release v1.20

fix disqus bug
Merge branch 'master' of github.com:eiblog/eiblog
2026-02-05 22:32:27 +08:00 · 2017-06-14 21:25:18 +08:00 · 2017-06-12 01:44:28 +08:00 · 2017-06-12 00:20:10 +08:00 · 2017-06-12 00:19:17 +08:00 · 2017-05-26 08:59:57 +08:00
1419 changed files with 378275 additions and 430 deletions
--- a/.dockerignore
+++ b/.dockerignore
@@ -4,6 +4,7 @@ setting
 conf
 static
 views
+docs
 !static/tzdata
 Dockerfile
 glide.yaml
--- a/.gitignore
+++ b/.gitignore
@@ -1,10 +1,5 @@
 *.DS_Store
 *.exe
-vendor
-vendor/**
 conf/ssl/domain.*
 eiblog
-static/feed.xml
-static/opensearch.xml
-static/sitemap.xml
-
+static/*.*
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,16 +5,16 @@ dist: trusty              # 在ubuntu:trusty
 language: go              # 声明构建语言环境

 go:                       # 只构建最新版本
-  - tip
+  - 1.8

 services:                  # docker环境
  - docker

-# branches:                 # 限定项目分支
-#   only:
-#     - master
+branches:                 # 限定项目分支
+  only:
+    - /^v[0-9](\.[0-9]){2}(-rc[1-9])?$/

-before_install:
+install:
  - curl https://glide.sh/get | sh  # 安装glide包管理

 script:
@@ -23,10 +23,11 @@ script:
  - docker build -t registry.cn-hangzhou.aliyuncs.com/deepzz/eiblog .   # 构建镜像

 after_success:
-  - if [ "$TRAVIS_BRANCH" =~ ^v[0-9](\.[0-9])+.*$ ]; then
-    docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD" registry.cn-hangzhou.aliyuncs.com;
-    docker push registry.cn-hangzhou.aliyuncs.com/deepzz/eiblog;
-    fi
+  # - if [ "$TRAVIS_BRANCH" =~ ^v[0-9](\.[0-9])+.*$ ]; then
+  #   docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD" registry.cn-hangzhou.aliyuncs.com;
+  #   docker push registry.cn-hangzhou.aliyuncs.com/deepzz/eiblog;
+  #   fi
+  - docker push registry.cn-hangzhou.aliyuncs.com/deepzz/eiblog

 before_deploy:
   - ./dist.sh
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,27 @@
 # Eiblog Changelog

+
+## v1.2.0 (2017-06-14)
+* 更新评论功能，基础评论 0 回复也可评论了。
+* disqus.js 文件由博主自行更新。
+* 更正描述 README.md 描述错误 [#4f996](https://github.com/eiblog/eiblog/commit/4f9965b6bdefe087dd0805c1840afcb2752cd155)。
+* docker 镜像版本化。
+
+## v1.1.3 (2017-05-12)
+* 更新 disqus_78bca4.js 到 disqus_921d24.js，具体请参考 docs/install.md
+* 更新 vendor
+
+## v1.1.2 (2017-03-08)
+* 解决添加文章描述错误的bug
+* 添加vendor目录
+* 添加文档docs目录
+* 删除多余注释
+
+## v1.1.1 (2017-02-07)
+* 添加文章描述功能。
+* 修复评论`jQuery`文件引用错误。
+* 修复`.travis.yml`描述错误。
+
 ## v1.0.0 (2016-01-09)
 首次发布版本

--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# EiBlog [![Build Status](https://travis-ci.org/eiblog/eiblog.svg?branch=master)](https://travis-ci.org/eiblog/eiblog)
+# EiBlog [![Build Status](https://travis-ci.org/eiblog/eiblog.svg?branch=master)](https://travis-ci.org/eiblog/eiblog) [![License](https://img.shields.io/badge/license-MIT-brightgreen.svg)](LICENSE.md) [![Versuib](https://img.shields.io/github/tag/eiblog/eiblog.svg)](https://github.com/eiblog/eiblog/releases) 

 > 系统根据[https://imququ.com](https://imququ.com)一系列文章和方向进行搭建，期间获得了QuQu的很大帮助，在此表示感谢。

@@ -7,6 +7,7 @@
 <!--more-->

 ### 介绍
+
 整个博客系统涉及到模块如下：

 * `MongoDB`，博客采用 mongodb 作为存储数据库。
@@ -16,40 +17,7 @@
 * `Google Analytics`，作为博客系统的数据分析统计工具。
 * `七牛 CDN`，作为博客系统的静态文件存储，博文的图片附件什么上传至这里。

-相关技术有：
-
-* `Golang`，博客系统后端采用golang编写，并开源至[Eiblog](https://github.com/eiblog/eiblog)。
-* `HTML Javascript CSS`，博客系统的前端采用`html`和`jquery`编写，样式采用`CSS`。
-* `Glide`， golang 编写。作为博客系统的包依赖管理器，其开源地址是[Glide](https://github.com/Masterminds/glide)。
-* `Docker`，博客系统可 docker 部署，方便，快捷。
-* `Docker Compose`，博客系统可完全 docker 运行，compose起到很好管理作用。
-* `SSL 证书`，`https`是未来的趋势，整个博客系统都将围绕着`证书`进行，请事先准备好一张有效的 ssl 证书。
-* `Travis`，作为博客系统的自动构建工具，自动构建docker镜像并推送到镜像仓库。
-* `Yaml`，博客系统的配置文件使用`yaml`，请悉知。
-
-作为博主之心血之作，`Eiblog`实现了什么功能，有什么特点，做了什么优化呢？
-
-1. 系统目前只有`首页`、`专题`、`归档`、`友链`、`关于`、`搜索`界面。相信已经可以满足大部分用户的需求。
-2. `.js`、`.css`等静态文件本地存储，小图片 base64 内置到 css 中，不会产生网络所带来的延迟，加速网页访问。版本控制方式，动态更新静态文件。
-3. 采用谷歌统计，并实现异步（将访问信息发给后端，后端提交给谷歌）统计，加速访问速度。
-4. 采用直接缓存 markdown 转过的 html 文档的方式，加速后端处理。响应速度均在 3ms 以内，真正极速。
-5. 通过 Nginx 的配置，开启压缩缩小传输量，服务器传输证书链、开启`Session Resumption`、`Session Ticket`、`OCSP Stapling`等加速证书握手，再次提高速度。
-6. 文章评论数量（不重要）后端跑定时脚本，定时更新，所以有时评论数是不对的。这样减少了 api 调用，又再次达到加速访问的目的。
-7. 针对`disqus`被墙原因，实现[Jerry Qu](https://imququ.com)的另类评论方式，保证评论的流畅。
-8. 开源`Typecho`完整后台系统，全功能`markdown`编辑器，让你体验什么是简洁清爽。
-9. 博客后台直接对接`七牛 SDK`，实现后台上传文件和删除文件的简单功能。
-10. 采用`elasticsearch`作为站内搜索，添加`google opensearch`功能，搜索更加自然。
-
-当然，在信息安全方面也没少下功夫，虽然我们只是一个小小的博客系统。
-
-1. `CDN`，使用七牛融合CDN，并`https`化，实现全站`https`。七牛可申请免费证书了。
-2. `CT`，证书透明度检测，提供一个开放的审计和监控系统。可以让任何域名所有者或者 CA 确定证书是否被错误签发或者被恶意使用，从而提高 HTTPS 网站的安全性。
-3. `OSCP`，在线证书状态协议。用来检验证书合法性的在线查询服务.
-4. `HSTS`，强制客户端（如浏览器）使用 HTTPS 与服务器创建连接。可以很好的解决 HTTPS 降级攻击。
-5. `HPKP`，HTTP公钥固定扩展，防范由「伪造或不正当手段获得网站证书」造成的中间人攻击。该功能让我们选择信任哪些`CA`。
-5. `SSL Protocols`，罗列支持的`TLS`协议，SSLv3被证实是不安全的。
-6. `SSL dhparam`，迪菲赫尔曼密钥交换。
-7. `Cipher suite`，罗列服务器支持加密套件。
+### 图片展示

 可以容易的看到[httpsecurityreport](https://httpsecurityreport.com/?report=deepzz.com)评分`96`，[ssllabs](https://www.ssllabs.com/ssltest/analyze.html?d=deepzz.com&latest)评分`A+`，堪称完美。这些安全的相关配置会在后面的部署过程中接触到。

@@ -60,246 +28,55 @@

 ![show-admin](http://7xokm2.com1.z0.glb.clouddn.com/static/img/show-admin.png)

-![show-time](http://7xokm2.com1.z0.glb.clouddn.com/static/img/eiblog-time.png)
+![eiblog-mem](http://7xokm2.com1.z0.glb.clouddn.com/img/eiblog-mem.png)

 > `注`：图片1，图片2是博客界面，图片3是后台界面，图片4是性能展示。

-好了，说了那么多，吹了那么多，我们实际来动手搭建一个`Eiblog`吧。
+### 极速体验
+1. 到[这里](https://github.com/eiblog/eiblog/releases)下载对应平台`.tar.gz`文件。

-### 安装
-1、`Eiblog`提供多个平台的压缩包下载，可到[Eiblog release](https://github.com/eiblog/eiblog/releases)选择相应版本和平台下载。也可通过：
-``` sh
-$ curl -L https://github.com/eiblog/eiblog/releases/download/v1.0.0/eiblog-v1.0.0.`uname -s | tr '[A-Z]' '[a-z]'`-amd64.tar.gz > eiblog-v1.0.0.`uname -s | tr '[A-Z]' '[a-z]'`-amd64.tar.gz
+2. 搭建`MongoDB`（必须）和`Elasticsearch`（可选）服务。
+
+3. 修改`/etc/hosts`文件，添加`MongoDB`数据库 IP 地址，如：`127.0.0.1       mongodb`。
+
+4. 执行`./eiblog`，运行博客系统。看到：
 ```
-
-2、如果有幸你也是`Gopher`，相信你会亲自动手，你可以通过：
-``` sh
-$ go get https://github.com/eiblog/eiblog
+...
+...
+[GIN-debug] Listening and serving HTTP on :9000
 ```
-进行源码编译二进制文件运行。
+代表运行成功了。

-3、如果你对`docker`技术也有研究的话，你也可以通过`docker`来安装：
-``` sh
-$ docker pull registry.cn-hangzhou.aliyuncs.com/deepzz/eiblog
+默认监听`9000`端口，后台`/admin/login`，默认账号密码均为`deepzz`。更多详细请查阅[安装部署](https://github.com/eiblog/eiblog/blob/master/docs/install.md)文档。

-```
-镜像内部只提供了`eiblog`的二进制文件，因为其它内容定制化的需求过高。所以需要将`conf`、`static`、`views`目录映射出来，后面会具体说到。
+### 特色功能

-### 本地测试
-在我们下载好可执行程序之后，我们可以开始本地测试的工作了。
+作为博主之心血之作，`Eiblog`实现了什么功能，有什么特点，做了什么优化呢？

-本地测试需要搭建两个服务`mongodb`和`elasticsearch2.4.1`（可选，搜索服务不可用）。
+1. 系统目前只有`首页`、`专题`、`归档`、`友链`、`关于`、`搜索`界面。相信已经可以满足大部分用户的需求。
+2. `.js`、`.css`等静态文件本地存储，小图片 base64 内置到 css 中，不会产生网络所带来的延迟，加速网页访问。版本控制方式，动态更新静态文件。
+3. 采用谷歌统计，并实现异步（将访问信息发给后端，后端提交给谷歌）统计，加速访问速度。
+4. 采用直接缓存 markdown 转过的 html 文档的方式，加速后端处理。响应速度均在 3ms 以内，真正极速。
+5. 通过 Nginx 的配置，开启压缩缩小传输量，服务器传输证书链、开启`Session Resumption`、`Session Ticket`、`OCSP Stapling`等加速证书握手，再次提高速度。
+  * `CDN`，使用七牛融合CDN，并`https`化，实现全站`https`。七牛可申请免费证书了。
+  * `CT`，证书透明度检测，提供一个开放的审计和监控系统。可以让任何域名所有者或者 CA 确定证书是否被错误签发或者被恶意使用，从而提高 HTTPS 网站的安全性。
+  * `OSCP`，在线证书状态协议。用来检验证书合法性的在线查询服务.
+  * `HSTS`，强制客户端（如浏览器）使用 HTTPS 与服务器创建连接。可以很好的解决 HTTPS 降级攻击。
+  * `HPKP`，HTTP公钥固定扩展，防范由「伪造或不正当手段获得网站证书」造成的中间人攻击。该功能让我们选择信任哪些`CA`。
+  * `SSL Protocols`，罗列支持的`TLS`协议，SSLv3被证实是不安全的。
+  * `SSL dhparam`，迪菲赫尔曼密钥交换。
+  * `Cipher suite`，罗列服务器支持加密套件。
+6. 文章评论数量（不重要）后端跑定时脚本，定时更新，所以有时评论数是不对的。这样减少了 api 调用，又再次达到加速访问的目的。
+7. 针对`disqus`被墙原因，实现[Jerry Qu](https://imququ.com)的另类评论方式，保证评论的流畅。
+8. 开源`Typecho`完整后台系统，全功能`markdown`编辑器，让你体验什么是简洁清爽。
+9. 博客后台直接对接`七牛 SDK`，实现后台上传文件和删除文件的简单功能。
+10. 采用`elasticsearch`作为站内搜索，添加`google opensearch`功能，搜索更加自然。

-`Eiblog`默认会连接`hostname`为`eidb`和`eisearch`，因此你需要将信息填入`/etc/hosts`下。假如你搭建的`mongodb`地址为`127.0.0.1:27017`，`elasticsearch`地址为`192.168.99.100:9200`，如：
-``` sh
-$ sudo vi /etc/hosts
-
-# 在末尾加上两行
-127.0.0.1       eidb
-192.168.99.100  eisearch
-```
-
-#### MongoDB 搭建
-1、`MongoDB`搭建，Mac 可通过`brew install mongo`进行安装，其它平台请查询资料。
-#### Elasticsearch 搭建
-2、`Elasticsearch`搭建，它的搭建要些许复杂。博主尚未接触如何直接安装，因此建议通过`docker`搭建。需要注意的是 es 自带的分析器对中文分词是不友好的，这里采用了`elasticsearch-analysis-ik`分词器。如果你想了解更多[Github](https://github.com/medcl/elasticsearch-analysis-ik)或则如何实现[博客站内搜索](https://imququ.com/post/elasticsearch.html)。
-
-* pull 镜像`docker pull elasticsearch:2.4.1`，必需使用该版本。
-* 添加环境变量`ES_JAVA_OPTS: "-Xms512m -Xmx512m"`，除非你想让你的服务器爆掉。
-* 映射相关目录：
-
-  ```
-  conf/es/config:/usr/share/elasticsearch/config
-  conf/es/plugins:/usr/share/elasticsearch/plugins
-  conf/es/data:/usr/share/elasticsearch/data
-  conf/es/logs:/usr/share/elasticsearch/logs
-  ```
-  请将这四个目录映射至`eiblog`下的`conf`目录。如果你想查看更多，请查看`docker-compose.yml`文件。
-
-总结一下，`docker`运行 es 的命令为：
-``` sh
-$ docker run -d --name eisearch \
-    -p 9200:9200 \
-    -e ES_JAVA_OPTS: "-Xms512m -Xmx512m" \
-    -v conf/es/config:/usr/share/elasticsearch/config \
-    -v conf/es/plugins:/usr/share/elasticsearch/plugins \
-    -v conf/es/data:/usr/share/elasticsearch/data \
-    -v conf/es/logs:/usr/share/elasticsearch/logs \
-    elasticsearch:2.4.1
-```
-
-之后执行`./eiblog`，咱们的`eiblog`就可以运行起来了。
-
-通过`127.0.0.1:9000`可以进入博客首页，`127.0.0.1:9000/admin/login`进入后台登陆，账号密码为`eiblog/conf/app.yml`下的`username`和`password`。也就是初始账号密码`deepz`、`deepzz`。
-
-> `注意`，因为配置`conf/app.yml`均是博主自用配置。有些操作可能（如评论）会评论到我的博客，还请尽量避免，谢谢。
-
-### 准备部署
-如果你在感受了该博客的魅力了之后，仍然坚持想要搭建它。那么，恭喜你，获得的一款不想再更换的博客系统。下面，我们跟随步骤对部署流程进一步说明。
-
-这里只提供`Docker`的相关部署说明。你如果需要其它方式部署，请参考该方式。
-
-#### 前提准备
-这里需要准备一些必要的东西，如果你已准备好。请跳过。
-
-* `一台服务器`。
-* `一个域名`，国内服务器需备案。
-* `有效的证书`。一般使用免费的就可以。如：`Let‘s Encrypt`，另外`qcloud`、`七牛`也提供了免费证书的申请，均是全球可信。
-* `七牛CDN`。博客只设计接入了七牛cdn，相信该CDN服务商不会让你失望。
-* `Disqus`。作为博客评论系统，你得有翻墙的能力注册到该账号，具体配置我想又可以写一片博客了。简单说需要`shorname`和`public key`。
-* `Google Analystic`。数据统计分析工具。
-* `Superfeedr`。加速 RSS 订阅。
-* `Twitter`。希望你能够有一个twitter账号。
-
-是不是这么多要求，很费解。其实当初该博客系统只是为个人而设计的，是自己心中想要的那一款。博主些这篇文章不是想要多少人来用该博客，而是希望对那些追求至极的朋友说：你需要这款博客系统。
-#### 文件准备
-尽管大多数文件已经准备好。但有些默认的文件需要特别指出来，需要你在 CDN 上写特殊的路径。
-
-假如你的 CDN 域名为`st.example.com`，那么：
-
-* `favicon.ico`，其 URL 应该是`st.example.com/static/img/favicon.ico`。故你在 CDN 中的文件名为`static/img/favicon.ico`，以下如是。
-* `左侧背景图片`，`500*1200`左右，CDN 中文件名：`static/img/bg04.jpg`。如需更改，请在`eiblog/view/st_blog.css`中替换该名称。
-* `头像`，`160*160~256*256`之间，CDN 文件名：`static/img/avatar.jpg`。另外你需要将该图片 `Base64` 编码后替换掉`eiblog/views/st_blog.css`中合适位置的图片。
-* `blank.gif`，CDN 文件名：`static/img/blank.gif`。该图片请从[这里](https://st.deepzz.com/static/img/blank.gif)下载并上传至你的 CDN。
-* `default_avatar.png`，CDN 文件名：`static/img/default_avatar.png`，请从[这里](https://st.deepzz.com/static/img/default_avatar.png)下载并上传至你的 CDN。
-* `disqus.js`，该文件名是会变的，每次更新如果没有提及就没有改变，更新说明在[这里](https://github.com/eiblog/eiblog/blob/master/CHANGELOG.md)。CDN 文件名格式是：`static/js/name.js`。在我写这篇文章是使用的是：`static/js/disqus_a9d3fd.js`，请从[这里](https://st.deepzz.com/static/js/disqus_a9d3fd.js)下载并上传至你的 CDN。
-
-> `注意`：本人 CDN 做了防盗链处理，故请将这些资源上传至您的 CDN ，以免静态资源不能访问，请悉知。
-
-#### 配置说明
-走到这里，我相信只走到`60%`的路程。放弃还来得及。
-
-这里会对`eiblog/conf`下的所有文件做说明，希望你做好准备。
-```
-├── app.yml                         # 博客配置文件
-├── blackip.yml                     # 博客ip黑名单
-├── es                              # elasticsearch配置
-│   ├── config                      # 配置文件
-│   │   ├── analysis                # 同义词
-│   │   ├── elasticsearch.yml       # 具体配置
-│   │   ├── logging.yml             # 日志配置
-│   │   └── scripts                 # 脚本文件夹
-│   └── plugins                     # 插件文件夹
-│       └── ik1.10.1                # ik分词器
-├── nginx                           # nginx配置
-│   ├── domain                      # 域名配置，nginx会读区改文件夹下的.conf文件
-│   │   └── deepzz.conf
-│   ├── ip.blacklist                # nginx ip黑名单
-│   └── nginx.conf                  # nginx配置，请替换原有配置
-├── scts                            # ct文件
-│   ├── aviator.sct
-│   └── digicert.sct
-├── ssl                             # 证书文件，具体请看deepzz.conf
-│   ├── dhparams.pem
-│   ├── domain.key
-│   ├── domain.pem
-│   ├── full_chained.pem
-│   └── session_ticket.key
-└── tpl                             # 模版文件
-    ├── feedTpl.xml
-    ├── opensearchTpl.xml
-    └── sitemapTpl.xml
-
-```
-1、app.yml，整个程序的配置文件，里面已经列出了所有配置项的说明，这里不再阐述。  
-2、blackip.yml，如果没有使用`Nginx`，博客内置`ip`过滤系统。  
-3、`es`全名`elasticsearch`，非常强大的分布式搜索引擎，`github`用的就是它。里面的配置基本不用修改，但`es/analysis/synonym.txt`是同义词，你可以照着已有的随意增加。
-```
-├── es
-│   ├── config
-│   │   ├── analysis
-│   │   │   └── synonym.txt                 #同义词配置
-│   │   ├── elasticsearch.yml               #分词器配置
-│   │   ├── logging.yml                     #日志配置
-│   │   └── scripts                         #脚本
-│   └── plugins                             #中文分词插件
-│       └── ik1.10.0
-│
-```
-
-> `注意`，scripts文件夹虽然是空的，但必需存在，不然elasticsearch报错。
-
-4、`nginx`，系统采用`nginx`作为代理(相信博客系统也不会独占一台服务器～)。请使用`nginx.conf`替换原`nginx`的配置。博客系统的配置文件是`domain/deepzz.conf`，或则重命名(只要是满足`*.conf`)。`deepzz.conf`文件里面学问是最多的。或许你想一一弄懂，或许…。
-
-> 注意本配置需要更新nginx到最新版，openssl更新到1.0.2j，具体请到 Jerry Qu 的[本博客 Nginx 配置之完整篇](https://imququ.com/post/my-nginx-conf.html)查看，了解详情。
-
-5、`scts`，存放 ct 文件。
-
-6、`ssl`，这里存放了所有证书相关的内容。
-```
-├── dhparams.pem                #参见eiblog/conf/nginx/domain/deepzz.conf
-├── domain.key                  #证书私钥，一般颁发者处下载
-├── domain.pem                  #证书链，一般从证书颁发者那可以直接下载到
-├── full_chained.pem            #参见eiblog/conf/nginx/domain/deepzz.conf
-└── session_ticket.key          #参见eiblog/conf/nginx/domain/deepzz.conf
-```
-
-7、`tpl`模版相关，不用修改。
-
-### 开始部署
-
-#### docker
-请确定你已经完成了上面所说的所有步骤，在本地已经测试成功。服务器上`MognoDB`和`Elasticsearch`已经安装并已经运行成功。
-
-首先，请将本地测试好的`conf`，`static`，`views`文件夹上传至服务器，建议存储到服务器`/data/eiblog`下。
-``` sh
-$ tree /data/eiblog -L 1
-
-├── conf
-├── static
-├── views
-```
-
-然后，将镜像 PULL 到服务器本地。
-``` sh
-# PULL下Eiblog镜像
-$ docker pull registry.cn-hangzhou.aliyuncs.com/deepzz/eiblog
-```
-
-最后，执行`docker run`命令，希望你能成功。
-``` sh
-$ docker run -d --name eiblog --restart=always \
-    --add-host disqus.com:23.235.33.134 \
-    --link eidb --link eisearch \
-    -p 9000:9000 \
-    -e GODEBUG=netdns=cgo \
-    -v /data/eiblog/logdata:/eiblog/logdata \
-    -v /data/eiblog/conf:/eiblog/conf \
-    -v /data/eiblog/static:/eiblog/static \
-    -v /data/eiblog/views:/eiblog/views \
-    registry.cn-hangzhou.aliyuncs.com/deepzz/eiblog
-```
-这里默认`MongDB`和`Elasticsearch`均为`docker`部署，且名称为`eidb`，`eisearch`。
-
-#### nginx + docker
-通过`Nginx+docker`部署，是博主推荐的方式。这里采用`Docker Compose`管理我们整个博客系统。
-
-请确认你已经成功安装好`Nginx`、`docker`、`docker-compose`。Nginx 请一定参照 Jerry Qu 的[Nginx 配置完整篇](https://imququ.com/post/my-nginx-conf.html)。
-
-首先，请将本地测试好的`conf`，`static`，`views`，`docker-compose.yml`文件夹和文件上传至服务器。前三个文件夹建议存储到服务器`/data/eiblog`下，`docker-compose.yml`存放在你使用方便的地方。
-
-> 注意`conf/es/config/scripts`空文件夹是否存在
-
-``` sh
-$ tree /data/eiblog -L 1
-
-├── conf
-├── static
-├── views
-
-$ ls ~/
-
-docker-compose.yml
-```
-
-然后，执行：
-``` sh
-$ cd ~
-$ docker-compose up -d
-```
-
-等待些许时间，成功运行。
+### 文档

+* [安装部署](https://github.com/eiblog/eiblog/blob/master/docs/install.md)
+* [写作需知](https://github.com/eiblog/eiblog/blob/master/docs/writing.md)
+* [好玩的功能](https://github.com/eiblog/eiblog/blob/master/docs/amusing.md)

 ### 成功搭建者博客

--- a/conf/app.yml
+++ b/conf/app.yml
@@ -12,6 +12,8 @@ pagesize: 20
 length: 400
 # 截取预览标识
 identifier: <!--more-->
+# 文章描述前缀
+description: "Desc:"
 # 起始ID，预留id不时之需, 不用管
 startid: 11
 # elasticsearch url
@@ -42,7 +44,7 @@ kodo:
  secretkey: BIrMy0fsZ0_SHNceNXk3eDuo7WmVYzj2-zrmd5Tf
 # 运行模式
 mode:
-  # you can fix certfile, keyfile, domain
+  # 默认开启HTTP
  enablehttp: true
  httpport: 9000
  enablehttps: false
@@ -64,7 +66,8 @@ pingrpcs:
  - http://blogsearch.google.com/ping/RPC2
  - http://rpc.pingomatic.com/

-# 以下数据初始化用，可在后台修改
+# 以下数据项供初始化使用，仅首次运行有效。
+# 若需要修改，请到博客后台操作。
 account:
  # *后台登录用户名
  username: deepzz
@@ -85,5 +88,5 @@ blogger:
  beian: 蜀 ICP 备 16021362 号
  # footer显示名称及tab标题: Deepzz's Blog
  btitle: Deepzz's Blog
-  # 版权声明: 本站使用「<a href="//creativecommons.org/licenses/by/4.0/">署名 4.0 国际</a>」创作共享协议，转载请注明作者及原网址。
+  # 版权声明
  copyright: 本站使用「<a href="//creativecommons.org/licenses/by/4.0/">署名 4.0 国际</a>」创作共享协议，转载请注明作者及原网址。
--- a/conf/nginx/domain/deepzz.conf
+++ b/conf/nginx/domain/deepzz.conf
@@ -45,9 +45,9 @@ server {

    # 根证书 + 中间证书
    # https://imququ.com/post/why-can-not-turn-on-ocsp-stapling.html
-     ssl_trusted_certificate    /data/eiblog/conf/ssl/full_chained.pem;
+    ssl_trusted_certificate    /data/eiblog/conf/ssl/full_chained.pem;

-    resolver                   8.8.8.8 114.114.114.114 valid=300s;
+    resolver                   114.114.114.114 8.8.8.8 valid=300s;
    resolver_timeout           10s;

    access_log                 /data/eiblog/logdata/nginx.log;
@@ -66,6 +66,7 @@ server {
        expires          1d;
    }

+    # imququ 的上传文件相关，未用到
    location ^~ /static/uploads/ {
        root             /home/jerry/www/imququ.com/www;
        add_header       Access-Control-Allow-Origin *;
@@ -146,7 +147,7 @@ server {
    }

    location ^~ /.well-known/acme-challenge/ {
-        alias         /home/jerry/www/challenges/;
+        alias         /data/letsencrypt/challenges/;
        try_files     $uri =404;
    }

@@ -154,28 +155,3 @@ server {
        rewrite       ^/(.*)$ https://deepzz.com/$1 permanent;
    }
 }
-
-# 原博客，内部做的转发
-server {
-    server_name       blog.deepzz.com;
-    access_log        /dev/null;
-    
-    location / {
-        rewrite       ^/(.*)$ https://blog.deepzz.com/$1 permanent;
-    }
-}
-
-server {
-    listen            443;
-    server_name       blog.deepzz.com;
-
-    add_header  Strict-Transport-Security  "max-age=31536000";
-    add_header  X-Frame-Options  deny;
-    add_header  X-Content-Type-Options  nosniff;
-    add_header  X-Xss-Protection "1; mode=block;";
-
-
-    location / {
-		proxy_pass    https://127.0.0.1:9010;
-    }
-}
--- a/conf/nginx/domain/goblog.conf
+++ b/conf/nginx/domain/goblog.conf
@@ -0,0 +1,24 @@
+# 博主原博客
+server {
+    server_name       blog.deepzz.com;
+    access_log        /dev/null;
+    
+    location / {
+        rewrite       ^/(.*)$ https://blog.deepzz.com/$1 permanent;
+    }
+}
+
+server {
+    listen            443;
+    server_name       blog.deepzz.com;
+
+    add_header  Strict-Transport-Security  "max-age=31536000";
+    add_header  X-Frame-Options  deny;
+    add_header  X-Content-Type-Options  nosniff;
+    add_header  X-Xss-Protection "1; mode=block;";
+
+
+    location / {
+		proxy_pass    https://127.0.0.1:9010;
+    }
+}
--- a/conf/nginx/nginx.conf
+++ b/conf/nginx/nginx.conf
@@ -10,19 +10,20 @@ worker_processes  1;


 events {
-    worker_connections  1024;
+    worker_connections  10240;
 }


 http {
-    include       mime.types;
-    default_type  application/octet-stream;
-    charset       UTF-8;
+    include            mime.types;
+    default_type       application/octet-stream;
+    charset            UTF-8;
    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;
+    access_log         off;

    sendfile           on;
    tcp_nopush         on;
@@ -58,74 +59,13 @@ http {
            index  index.html index.htm;
        }

-        #error_page  404              /404.html;
-
        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
-
-        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
-        #
-        #location ~ \.php$ {
-        #    proxy_pass   http://127.0.0.1;
-        #}
-
-        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
-        #
-        #location ~ \.php$ {
-        #    root           html;
-        #    fastcgi_pass   127.0.0.1:9000;
-        #    fastcgi_index  index.php;
-        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
-        #    include        fastcgi_params;
-        #}
-
-        # deny access to .htaccess files, if Apache's document root
-        # concurs with nginx's one
-        #
-        #location ~ /\.ht {
-        #    deny  all;
-        #}
    }

-
-    # another virtual host using mix of IP-, name-, and port-based configuration
-    #
-    #server {
-    #    listen       8000;
-    #    listen       somename:8080;
-    #    server_name  somename  alias  another.alias;
-
-    #    location / {
-    #        root   html;
-    #        index  index.html index.htm;
-    #    }
-    #}
-
-
-    # HTTPS server
-    #
-    #server {
-    #    listen       443 ssl;
-    #    server_name  localhost;
-
-    #    ssl_certificate      cert.pem;
-    #    ssl_certificate_key  cert.key;
-
-    #    ssl_session_cache    shared:SSL:1m;
-    #    ssl_session_timeout  5m;
-
-    #    ssl_ciphers  HIGH:!aNULL:!MD5;
-    #    ssl_prefer_server_ciphers  on;
-
-    #    location / {
-    #        root   html;
-    #        index  index.html index.htm;
-    #    }
-    #}
-
    include            /data/eiblog/conf/nginx/domain/*.conf;
 }
--- a/conf/tpl/crossdomainTpl.xml
+++ b/conf/tpl/crossdomainTpl.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0"?>
+<cross-domain-policy>
+    <allow-access-from domain="*.{{.Domain}}" />
+</cross-domain-policy>
--- a/conf/tpl/feedTpl.xml
+++ b/conf/tpl/feedTpl.xml
@@ -1,21 +1,23 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
-  <channel>
-    <title>{{.Title}}</title>
-    <link>https://{{.Domain}}</link>
-    <description>{{.SubTitle}}</description>
-    <atom:link href="https://{{.Domain}}/rss.html" rel="self"/>
-    <atom:link href="{{.FeedrURL}}" rel="hub"/>
-    <language>zh-CN</language>
-    <lastBuildDate>{{.BuildDate}}</lastBuildDate>  
-    {{range .Artcs}}
-    <item>
-      <title>{{.Title}}</title>
-      <link>https://{{$.Domain}}/post/{{.Slug}}.html</link>
-      <comments>https://{{$.Domain}}/post/{{.Slug}}.html#comments</comments>
-  	  <guid>https://{{$.Domain}}/post/{{.Slug}}.html</guid>
-      <description><![CDATA[<blockquote>{{.Content}}<p>本文链接：<a href="https://{{$.Domain}}/post/{{.Slug}}.html">https://{{$.Domain}}/post/{{.Slug}}.html</a>，<a href="https://{{$.Domain}}/post/{{.Slug}}.html#comments">参与评论 »</a></p>]]></description>
-    </item>
-    {{end}}
-  </channel>
+    <channel>
+        <title>{{.Title}}</title>
+        <link>https://{{.Domain}}</link>
+        <description>{{.SubTitle}}</description>
+        <atom:link href="https://{{.Domain}}/rss.html" rel="self" />
+        <atom:link href="{{.FeedrURL}}" rel="hub" />
+        <language>zh-CN</language>
+        <lastBuildDate>{{.BuildDate}}</lastBuildDate>
+        {{range .Artcs}}
+        <item>
+            <title>{{.Title}}</title>
+            <link>https://{{$.Domain}}/post/{{.Slug}}.html</link>
+            <comments>https://{{$.Domain}}/post/{{.Slug}}.html#comments</comments>
+            <guid>https://{{$.Domain}}/post/{{.Slug}}.html</guid>
+            <description>
+                <![CDATA[<blockquote>{{.Content}}<p>本文链接：<a href="https://{{$.Domain}}/post/{{.Slug}}.html">https://{{$.Domain}}/post/{{.Slug}}.html</a>，<a href="https://{{$.Domain}}/post/{{.Slug}}.html#comments">参与评论 »</a></p>]]>
+            </description>
+        </item>
+        {{end}}
+    </channel>
 </rss>
--- a/conf/tpl/robotsTpl.xml
+++ b/conf/tpl/robotsTpl.xml
@@ -0,0 +1,3 @@
+User-agent: *
+Allow: /
+Sitemap: https://{{.Domain}}/sitemap.xml
--- a/db.go
+++ b/db.go
@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"regexp"
 	"sort"
+	"strings"
 	"sync"
 	"time"

@@ -17,6 +18,7 @@ import (
 	"gopkg.in/mgo.v2/bson"
 )

+// 数据库及表名
 const (
 	DB                 = "eiblog"
 	COLLECTION_ACCOUNT = "account"
@@ -29,6 +31,7 @@ const (
 	DELETE             = "delete"
 )

+// blackfriday 配置
 const (
 	commonHtmlFlags = 0 |
 		blackfriday.HTML_TOC |
@@ -95,7 +98,7 @@ func init() {
 	ms.Close()
 	// 读取帐号信息
 	Ei = loadAccount()
-	// 获取文章
+	// 获取文章数据
 	Ei.Articles = loadArticles()
 	// 生成markdown文档
 	go generateMarkdown()
@@ -211,7 +214,7 @@ func generateTopic() {
 		Title:      "关于",
 		Slug:       "about",
 		CreateTime: time.Now(),
-		UpdateTime: time.Now(),
+		UpdateTime: time.Time{},
 	}
 	blogroll := &Article{
 		ID:         db.NextVal(DB, COUNTER_ARTICLE),
@@ -219,7 +222,7 @@ func generateTopic() {
 		Title:      "友情链接",
 		Slug:       "blogroll",
 		UpdateTime: time.Now(),
-		CreateTime: time.Now(),
+		CreateTime: time.Time{},
 	}
 	err := db.Insert(DB, COLLECTION_ARTICLE, blogroll)
 	if err != nil {
@@ -365,6 +368,12 @@ var reg = regexp.MustCompile(setting.Conf.Identifier)
 var regH = regexp.MustCompile("</nav></div>")

 func GenerateExcerptAndRender(artc *Article) {
+	if strings.HasPrefix(artc.Content, setting.Conf.Description) {
+		index := strings.Index(artc.Content, "\r\n")
+		artc.Desc = IgnoreHtmlTag(artc.Content[len(setting.Conf.Description):index])
+		artc.Content = artc.Content[index:]
+	}
+
 	content := renderPage([]byte(artc.Content))
 	index := regH.FindIndex(content)
 	if index != nil {
@@ -569,6 +578,7 @@ func QuerySerie(id int32) *Serie {
 	return nil
 }

+// 后台分页
 func PageListBack(se int, kw string, draft, del bool, p, n int) (max int, artcs []*Article) {
 	M := bson.M{}
 	if draft {
--- a/db_test.go
+++ b/db_test.go
@@ -1,6 +1,7 @@
 package main

 import (
+	"html/template"
 	"testing"
 )

@@ -42,3 +43,20 @@ func TestAddSerie(t *testing.T) {
 		t.Error(err)
 	}
 }
+
+func TestRenderPage(t *testing.T) {
+	data := []byte(`<ul class="links ssl">
+<li><a href="https://yryz.net/">一人游走</a><span class="date">「不错的小伙子」</span></li>
+<li><a href="https://hsulei.com/">Leo同学</a><span class="date">「小伙子，该干活了」</span></li>
+<li><a href="https://razeencheng.com/">razeen同学</a><span class="date">「Stay hungry. Stay foolish.」</span></li>
+</ul>
+
+<ul class="links">
+<li><a href="http://blog.mirreal.net/">Mirreal Ellison</a><span class="date">「kissing the fire」</span></li>
+</ul>`)
+
+	t.Log(IgnoreHtmlTag(string(data)))
+	data = renderPage(data)
+
+	t.Log(template.HTML(string(data)))
+}
--- a/disqus.go
+++ b/disqus.go
@@ -17,6 +17,7 @@ import (
 type result struct {
 	Code     int
 	Response []struct {
+		Id          string
 		Posts       int
 		Identifiers []string
 	}
@@ -66,6 +67,7 @@ func PostsCount() {
 			artc := Ei.MapArticles[v.Identifiers[0][i+1:]]
 			if artc != nil {
 				artc.Count = v.Posts
+				artc.Thread = v.Id
 			}
 		}
 	}
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,6 +6,8 @@ services:
    volumes:
      - /data/eiblog/mgodb:/data/db
    restart: always
+    ports:
+      - 27017:27017
  elasticsearch:
    image: elasticsearch:2.4.1
    container_name: eisearch
--- a/docs/amusing.md
+++ b/docs/amusing.md
@@ -0,0 +1,20 @@
+### Twitter Card
+相信很多人不明白为什么会这样专注twitter。首先twitter是一个社交网站，国际性的。其次我们可以使用它的Twitter Card功能非常的酷。
+
+当你配置好Twitter相关的参数后`conf/app.yml`：
+```
+# twitter地址: twitter.com/chenqijing2
+twitter: 
+  card: summary
+  site: chenqijing2
+  image: st.deepzz.com/static/img/avatar.jpg
+  address: twitter.com/chenqijing2
+```
+
+每当你发部一个推文，你如果带上你的网址，它会自动给你展示成卡片的形式
+
+![twitter-card](http://7xokm2.com1.z0.glb.clouddn.com/img/twitter-pub.png)
+
+![twitter-card2](http://7xokm2.com1.z0.glb.clouddn.com/img/twitter-pub2.png)
+
+可以看到`，`之前是没有内容的，该内容是我们文章的描述。
--- a/docs/install.md
+++ b/docs/install.md
@@ -0,0 +1,238 @@
+### 安装
+1、`Eiblog`提供多个平台的压缩包下载，可到[Eiblog release](https://github.com/eiblog/eiblog/releases)选择相应版本和平台下载。也可通过：
+``` sh
+$ curl -L https://github.com/eiblog/eiblog/releases/download/v1.0.0/eiblog-v1.0.0.`uname -s | tr '[A-Z]' '[a-z]'`-amd64.tar.gz > eiblog-v1.0.0.`uname -s | tr '[A-Z]' '[a-z]'`-amd64.tar.gz
+```
+
+2、如果有幸你也是`Gopher`，相信你会亲自动手，你可以通过：
+``` sh
+$ go get https://github.com/eiblog/eiblog
+```
+进行源码编译二进制文件运行。
+
+3、如果你对`docker`技术也有研究的话，你也可以通过`docker`来安装：
+``` sh
+$ docker pull registry.cn-hangzhou.aliyuncs.com/deepzz/eiblog:v1.2.0
+
+```
+镜像内部只提供了`eiblog`的二进制文件，因为其它内容定制化的需求过高。所以需要将`conf`、`static`、`views`目录映射出来，后面会具体说到。
+
+### 本地测试
+在我们下载好可执行程序之后，我们可以开始本地测试的工作了。
+
+本地测试需要搭建两个服务`mongodb`和`elasticsearch2.4.1`（可选，搜索服务不可用）。
+
+`Eiblog`默认会连接`hostname`为`mongodb`和`elasticsearch`，因此你需要将信息填入`/etc/hosts`下。假如你搭建的`mongodb`地址为`127.0.0.1:27017`，`elasticsearch`地址为`192.168.99.100:9200`，如：
+``` sh
+$ sudo vi /etc/hosts
+
+# 在末尾加上两行
+172.42.0.1      mongodb
+192.168.99.100  elasticsearch
+```
+
+#### MongoDB 搭建
+1、`MongoDB`搭建，Mac 可通过`brew install mongo`进行安装，其它平台请查询资料。
+#### Elasticsearch 搭建
+2、`Elasticsearch`搭建，它的搭建要些许复杂。博主尚未接触如何直接安装，因此建议通过`docker`搭建。需要注意的是 es 自带的分析器对中文分词是不友好的，这里采用了`elasticsearch-analysis-ik`分词器。如果你想了解更多[Github](https://github.com/medcl/elasticsearch-analysis-ik)或则如何实现[博客站内搜索](https://imququ.com/post/elasticsearch.html)。
+
+* pull 镜像`docker pull elasticsearch:2.4.1`，必需使用该版本。
+* 添加环境变量`ES_JAVA_OPTS: "-Xms512m -Xmx512m"`，除非你想让你的服务器爆掉。
+* 映射相关目录：
+
+  ```
+  conf/es/config:/usr/share/elasticsearch/config
+  conf/es/plugins:/usr/share/elasticsearch/plugins
+  conf/es/data:/usr/share/elasticsearch/data
+  conf/es/logs:/usr/share/elasticsearch/logs
+  ```
+  请将这四个目录映射至`eiblog`下的`conf`目录。如果你想查看更多，请查看`docker-compose.yml`文件。
+
+总结一下，`docker`运行 es 的命令为：
+``` sh
+$ docker run -d --name eisearch \
+    -p 9200:9200 \
+    -e ES_JAVA_OPTS: "-Xms512m -Xmx512m" \
+    -v conf/es/config:/usr/share/elasticsearch/config \
+    -v conf/es/plugins:/usr/share/elasticsearch/plugins \
+    -v conf/es/data:/usr/share/elasticsearch/data \
+    -v conf/es/logs:/usr/share/elasticsearch/logs \
+    elasticsearch:2.4.1
+```
+
+之后执行`./eiblog`，咱们的`eiblog`就可以运行起来了。
+
+通过`127.0.0.1:9000`可以进入博客首页，`127.0.0.1:9000/admin/login`进入后台登陆，账号密码为`eiblog/conf/app.yml`下的`username`和`password`。也就是初始账号密码`deepz`、`deepzz`。
+
+> `注意`，因为配置`conf/app.yml`均是博主自用配置。有些操作可能（如评论）会评论到我的博客，还请尽量避免，谢谢。
+
+### 准备部署
+如果你在感受了该博客的魅力了之后，仍然坚持想要搭建它。那么，恭喜你，获得的一款不想再更换的博客系统。下面，我们跟随步骤对部署流程进一步说明。
+
+这里只提供`Docker`的相关部署说明。你如果需要其它方式部署，请参考该方式。
+
+#### 前提准备
+这里需要准备一些必要的东西，如果你已准备好。请跳过。
+
+* `一台服务器`。
+* `一个域名`，国内服务器需备案。
+* `有效的证书`。一般使用免费的就可以。如：`Let‘s Encrypt`，另外`qcloud`、`七牛`也提供了免费证书的申请，均是全球可信。
+* `七牛CDN`。博客只设计接入了七牛cdn，相信该CDN服务商不会让你失望。
+* `Disqus`。作为博客评论系统，你得有翻墙的能力注册到该账号，具体配置我想又可以写一片博客了。简单说需要`shorname`和`public key`。
+* `Google Analystic`。数据统计分析工具。
+* `Superfeedr`。加速 RSS 订阅。
+* `Twitter`。希望你能够有一个twitter账号。
+
+是不是这么多要求，很费解。其实当初该博客系统只是为个人而设计的，是自己心中想要的那一款。博主些这篇文章不是想要多少人来用该博客，而是希望对那些追求至极的朋友说：你需要这款博客系统。
+#### 文件准备
+尽管大多数文件已经准备好。但有些默认的文件需要特别指出来，需要你在 CDN 上写特殊的路径。
+
+假如你的 CDN 域名为`st.example.com`，那么请确保你的 CDN 中已经上传以下文件：
+
+* `favicon.ico`，默认为`st.example.com/static/img/favicon.ico`。故你在 CDN 中的文件名为`static/img/favicon.ico`，以下如是。
+* `bg04.jpg`，左侧背景图片，`500*1200`左右，CDN 中文件名：`static/img/bg04.jpg`。如需更改，请在`eiblog/view/st_blog.css`中替换该名称。
+* `avatar.jpg`，左侧头像，`160*160~256*256`之间，CDN 文件名：`static/img/avatar.jpg`。另外你需要将该图片 `Base64` 编码后替换掉`eiblog/views/st_blog.css`中合适位置的图片。
+* `blank.gif`，CDN 文件名：`static/img/blank.gif`。该图片请从[这里](https://st.deepzz.com/static/img/blank.gif)下载并上传至你的 CDN。
+* `default_avatar.png`，Disqus 默认头像，CDN 文件名：`static/img/default_avatar.png`，请从[这里](https://st.deepzz.com/static/img/default_avatar.png)下载并上传至你的 CDN。
+* `disqus.js`，通过 https://short_name.disqus.com/embed.js 下载，替换掉 short_name。CDN 文件名格式是：`static/js/disqus_xxx.js`。在我写这篇文章是使用的是：`static/js/disqus_a9d3fd.js`。另外修改`eiblog/views/st_blog.js`中的`disqus_a9d3fd.js`为你新文件的名称。
+
+> 注意：每次修改 views 内的以 `st_` 开头的文件，请将 `app.yml` 中的 staticversion 提高一个版本。 
+
+#### 配置说明
+走到这里，我相信只走到`60%`的路程。放弃还来得及。
+
+这里会对`eiblog/conf`下的所有文件做说明，希望你做好准备。
+```
+├── app.yml                         # 博客配置文件
+├── blackip.yml                     # 博客ip黑名单
+├── es                              # elasticsearch配置
+│   ├── config                      # 配置文件
+│   │   ├── analysis                # 同义词
+│   │   ├── elasticsearch.yml       # 具体配置
+│   │   ├── logging.yml             # 日志配置
+│   │   └── scripts                 # 脚本文件夹
+│   └── plugins                     # 插件文件夹
+│       └── ik1.10.1                # ik分词器
+├── nginx                           # nginx配置
+│   ├── domain                      # 域名配置，nginx会读区改文件夹下的.conf文件
+│   │   └── deepzz.conf
+│   ├── ip.blacklist                # nginx ip黑名单
+│   └── nginx.conf                  # nginx配置，请替换原有配置
+├── scts                            # ct文件
+│   ├── aviator.sct
+│   └── digicert.sct
+├── ssl                             # 证书文件，具体请看deepzz.conf
+│   ├── dhparams.pem
+│   ├── domain.key
+│   ├── domain.pem
+│   ├── full_chained.pem
+│   └── session_ticket.key
+└── tpl                             # 模版文件
+    ├── crossdomainTpl.xml
+    ├── feedTpl.xml
+    ├── opensearchTpl.xml
+    ├── robotsTpl.xml
+    └── sitemapTpl.xml
+
+```
+1、app.yml，整个程序的配置文件，里面已经列出了所有配置项的说明，这里不再阐述。  
+2、blackip.yml，如果没有使用`Nginx`，博客内置`ip`过滤系统。  
+3、`es`全名`elasticsearch`，非常强大的分布式搜索引擎，`github`用的就是它。里面的配置基本不用修改，但`es/analysis/synonym.txt`是同义词，你可以照着已有的随意增加。
+```
+├── es
+│   ├── config
+│   │   ├── analysis
+│   │   │   └── synonym.txt                 #同义词配置
+│   │   ├── elasticsearch.yml               #分词器配置
+│   │   ├── logging.yml                     #日志配置
+│   │   └── scripts                         #脚本
+│   └── plugins                             #中文分词插件
+│       └── ik1.10.0
+│
+```
+
+> `注意`，scripts文件夹虽然是空的，但必需存在，不然elasticsearch报错。
+
+4、`nginx`，系统采用`nginx`作为代理(相信博客系统也不会独占一台服务器～)。请使用`nginx.conf`替换原`nginx`的配置。博客系统的配置文件是`domain/deepzz.conf`，或则重命名(只要是满足`*.conf`)。`deepzz.conf`文件里面学问是最多的。或许你想一一弄懂，或许…。
+
+> 注意本配置需要更新nginx到最新版，openssl更新到1.0.2j，具体请到 Jerry Qu 的[本博客 Nginx 配置之完整篇](https://imququ.com/post/my-nginx-conf.html)查看，了解详情。
+
+5、`scts`，存放 ct 文件。
+
+6、`ssl`，这里存放了所有证书相关的内容。
+```
+├── dhparams.pem                #参见eiblog/conf/nginx/domain/deepzz.conf
+├── domain.key                  #证书私钥，一般颁发者处下载
+├── domain.pem                  #证书链，一般从证书颁发者那可以直接下载到
+├── full_chained.pem            #参见eiblog/conf/nginx/domain/deepzz.conf
+└── session_ticket.key          #参见eiblog/conf/nginx/domain/deepzz.conf
+```
+
+7、`tpl`模版相关，不用修改。
+
+### 开始部署
+
+#### docker
+请确定你已经完成了上面所说的所有步骤，在本地已经测试成功。服务器上`MognoDB`和`Elasticsearch`已经安装并已经运行成功。
+
+首先，请将本地测试好的`conf`，`static`，`views`文件夹上传至服务器，建议存储到服务器`/data/eiblog`下。
+``` sh
+$ tree /data/eiblog -L 1
+
+├── conf
+├── static
+├── views
+```
+
+然后，将镜像 PULL 到服务器本地。
+``` sh
+# PULL下Eiblog镜像
+$ docker pull registry.cn-hangzhou.aliyuncs.com/deepzz/eiblog
+```
+
+最后，执行`docker run`命令，希望你能成功。
+``` sh
+$ docker run -d --name eiblog --restart=always \
+    --add-host disqus.com:23.235.33.134 \
+    --add-host mongodb:172.42.0.1 \
+    --add-host elasticsearch:192.168.99.100 \
+    -p 9000:9000 \
+    -e GODEBUG=netdns=cgo \
+    -v /data/eiblog/logdata:/eiblog/logdata \
+    -v /data/eiblog/conf:/eiblog/conf \
+    -v /data/eiblog/static:/eiblog/static \
+    -v /data/eiblog/views:/eiblog/views \
+    registry.cn-hangzhou.aliyuncs.com/deepzz/eiblog
+```
+这里默认`MongDB`和`Elasticsearch`均为`docker`部署，且名称为`eidb`，`eisearch`。
+
+#### nginx + docker
+通过`Nginx+docker`部署，是博主推荐的方式。这里采用`Docker Compose`管理我们整个博客系统。
+
+请确认你已经成功安装好`Nginx`、`docker`、`docker-compose`。Nginx 请一定参照 Jerry Qu 的[Nginx 配置完整篇](https://imququ.com/post/my-nginx-conf.html)。
+
+首先，请将本地测试好的`conf`，`static`，`views`，`docker-compose.yml`文件夹和文件上传至服务器。前三个文件夹建议存储到服务器`/data/eiblog`下，`docker-compose.yml`存放在你使用方便的地方。
+
+> 注意检查`conf/es/config/scripts`空文件夹是否存在
+
+``` sh
+$ tree /data/eiblog -L 1
+
+├── conf
+├── static
+├── views
+
+$ ls ~/
+
+docker-compose.yml
+```
+
+然后，执行：
+``` sh
+$ cd ~
+$ docker-compose up -d
+```
+
+等待些许时间，成功运行。
+
+
--- a/docs/writing.md
+++ b/docs/writing.md
@@ -0,0 +1,74 @@
+### 郑重提醒
+**标题**、**slug**、**内容**。在你点击保存的时候一定确保三者不能为空，否则页面刷新内容就没了。所以，养成一个良好的写作习惯很重要。
+
+当然，博客的自动保存功能也非常的好。在你不确定是否发布前，你可以将之保存到草稿，以便下次继续编辑。
+
+### 文章标题
+文章标题，这个可能要看个人习惯。我习惯从三级标题开始（###），依次往下四级标题，五级标题...。要注意的是一定不能跳级：
+```
+### 标题一
+
+#### 标题1.1
+#### 标题1.2
+##### 标题1.2.1
+##### 标题1.2.2
+
+### 标题二
+
+##### 标题2.1
+
+##### 标题2.2
+###### 标题2.2.1
+###### 标题2.2.2
+```
+
+结果是：
+![article-title](http://7xokm2.com1.z0.glb.clouddn.com/article-title.png)
+
+### 文章描述
+文章描述，主要是给`html->head->meta`中的 name 为 description 用的。现采用了一个临时的办法：在文章的第一行通过前缀识别（只看第一行）。
+
+该前缀可到`conf/app.yml`设置，默认为`Desc:`，如：
+
+![article-description](http://7xokm2.com1.z0.glb.clouddn.com/img/article-description.png)
+
+### 图片懒加载
+博客系统提供图片懒加载功能（浏览到某个位置，图片才会加载），以此来提高页面加载速度。我们可根据需要是否使用。
+
+当然由此带来的坏处就是rss不能够正确加载图片。后续看是否解决这个问题或朋友提PR。
+
+首先看下图片的`markdown`标准写法：
+```
+![alt](img_addres)
+```
+如：
+```
+![sublime-dialog](https://st.deepzz.com/blog/img/dialog-box-without-all-contols.png)
+```
+![sublime-dialog](https://st.deepzz.com/blog/img/dialog-box-without-all-contols.png)
+
+懒加载，需要为该图片指定大小（长高）：
+```
+![alt](img_addres =widthxheight)
+```
+
+x 为小写字母（x,y,z）中的 x。使页面未加载时也占了相应的位置大小，这样设计是为了让读者在浏览页面时不会感到抖动。
+
+如：
+```
+![sublime-dialog](https://st.deepzz.com/blog/img/dialog-box-without-all-contols.png =640x301)
+```
+
+### 摘要截取
+摘要截取主要是提供给首页显示，如：
+![home-page](http://7xokm2.com1.z0.glb.clouddn.com/img/deepzz_home_page.jpg)
+
+红框中圈出来的就是截取出来的内容。在 `conf/app.yml` 的配置项有两个：
+```
+# 自动截取预览, 字符数
+length: 400
+# 截取预览标识
+identifier: <!--more-->
+
+```
+当程序不能检查到 identifier 的标识符时，会采用长度的方式进行截取。
--- a/front.go
+++ b/front.go
@@ -71,6 +71,7 @@ func HandleNotFound(c *gin.Context) {
 	h := GetBase()
 	h["Version"] = StaticVersion(c)
 	h["Title"] = "Not Found"
+	h["Description"] = "404 Not Found"
 	h["Path"] = ""
 	c.Status(http.StatusNotFound)
 	RenderHTMLFront(c, "notfound", h)
@@ -80,6 +81,7 @@ func HandleHomePage(c *gin.Context) {
 	h := GetBase()
 	h["Version"] = StaticVersion(c)
 	h["Title"] = Ei.BTitle + " | " + Ei.SubTitle
+	h["Description"] = "博客首页，" + Ei.SubTitle
 	h["Path"] = c.Request.URL.Path
 	h["CurrentPage"] = "blog-home"
 	pn, err := strconv.Atoi(c.Query("pn"))
@@ -95,6 +97,7 @@ func HandleSeriesPage(c *gin.Context) {
 	h := GetBase()
 	h["Version"] = StaticVersion(c)
 	h["Title"] = "专题 | " + Ei.BTitle
+	h["Description"] = "专题列表，" + Ei.SubTitle
 	h["Path"] = c.Request.URL.Path
 	h["CurrentPage"] = "series"
 	h["Article"] = Ei.PageSeries
@@ -106,6 +109,7 @@ func HandleArchivesPage(c *gin.Context) {
 	h := GetBase()
 	h["Version"] = StaticVersion(c)
 	h["Title"] = "归档 | " + Ei.BTitle
+	h["Description"] = "博客归档，" + Ei.SubTitle
 	h["Path"] = c.Request.URL.Path
 	h["CurrentPage"] = "archives"
 	h["Article"] = Ei.PageArchives
@@ -115,11 +119,11 @@ func HandleArchivesPage(c *gin.Context) {

 func HandleArticlePage(c *gin.Context) {
 	path := c.Param("slug")
-	artc := Ei.MapArticles[path[0:strings.Index(path, ".")]]
-	if artc == nil {
+	if !strings.HasSuffix(path, ".html") || Ei.MapArticles[path[:len(path)-5]] == nil {
 		HandleNotFound(c)
 		return
 	}
+	artc := Ei.MapArticles[path[:len(path)-5]]
 	h := GetBase()
 	h["Version"] = StaticVersion(c)
 	h["Title"] = artc.Title + " | " + Ei.BTitle
@@ -128,9 +132,12 @@ func HandleArticlePage(c *gin.Context) {
 	var name string
 	if path == "blogroll.html" {
 		name = "blogroll"
+		h["Description"] = "友情连接，" + Ei.SubTitle
 	} else if path == "about.html" {
 		name = "about"
+		h["Description"] = "关于作者，" + Ei.SubTitle
 	} else {
+		h["Description"] = artc.Desc + "，" + Ei.SubTitle
 		name = "article"
 		h["Copyright"] = Ei.Copyright
 		if !artc.UpdateTime.IsZero() {
@@ -151,6 +158,7 @@ func HandleSearchPage(c *gin.Context) {
 	h := GetBase()
 	h["Version"] = StaticVersion(c)
 	h["Title"] = "站内搜索 | " + Ei.BTitle
+	h["Description"] = "站内搜索，" + Ei.SubTitle
 	h["Path"] = ""
 	h["CurrentPage"] = "search-post"

@@ -199,6 +207,7 @@ func HandleDisqusFrom(c *gin.Context) {
 		"Title":  "发表评论 | " + Ei.BTitle,
 		"ATitle": artc.Title,
 		"Thread": params[1],
+		"Slug":   artc.Slug,
 	}
 	err := Tmpl.ExecuteTemplate(c.Writer, "disqus.html", data)
 	if err != nil {
@@ -243,6 +252,7 @@ func HandleBeacon(c *gin.Context) {
 			return
 		}
 		req.Header.Set("User-Agent", ua)
+		req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
 		res, err := http.DefaultClient.Do(req)
 		if err != nil {
 			logd.Error(err)
@@ -267,7 +277,7 @@ type DisqusComments struct {
 	ErrMsg string `json:"errmsg"`
 	Data   struct {
 		Next     string           `json:"next"`
-		Total    int              `json:"total,omitempty"`
+		Total    int              `json:"total"`
 		Comments []commentsDetail `json:"comments"`
 		Thread   string           `json:"thread"`
 	} `json:"data"`
@@ -287,7 +297,11 @@ type commentsDetail struct {
 func HandleDisqus(c *gin.Context) {
 	slug := c.Param("slug")
 	cursor := c.Query("cursor")
+
 	dcs := DisqusComments{}
+	if artc := Ei.MapArticles[slug]; artc != nil {
+		dcs.Data.Thread = artc.Thread
+	}
 	postsList := PostsList(slug, cursor)
 	if postsList != nil {
 		dcs.ErrNo = postsList.Code
--- a/glide.lock
+++ b/glide.lock
@@ -1,8 +1,8 @@
-hash: 4b70e76a2e830e97033c06d0e5a90c3199985ff5070bdf8364b1feca63d5caa5
-updated: 2016-12-25T00:17:00.257473303+08:00
+hash: bd360fa297ed66950543990f9433cdcdf13c29dd99d9a01b49027e236b2cb9da
+updated: 2017-06-14T20:34:29.429161691+08:00
 imports:
 - name: github.com/boj/redistore
-  version: fc113767cd6b051980f260d6dbe84b2740c46ab0
+  version: 4562487a4bee9a7c272b72bfaeda4917d0a47ab9
 - name: github.com/eiblog/blackfriday
  version: c0ec111761ae784fe31cc076f2fa0e2d2216d623
 - name: github.com/eiblog/utils
@@ -13,12 +13,12 @@ imports:
  - tmpl
  - uuid
 - name: github.com/garyburd/redigo
-  version: f8c71fc158ba13d50a7f5d8f10ea18ec49463c73
+  version: 95d11dba2d44531bdb8022752b98912baafae03a
  subpackages:
  - internal
  - redis
 - name: github.com/gin-gonic/contrib
-  version: 7b9bbbaec78850441ed357ac702e474b26c08f9b
+  version: d4fc5a96cc0d29cb0e862bb1312dd6f4fedfcaee
  subpackages:
  - sessions
 - name: github.com/gin-gonic/gin
@@ -33,21 +33,21 @@ imports:
 - name: github.com/gorilla/context
  version: 08b5f424b9271eedf6f9f0ce86cb9396ed337a42
 - name: github.com/gorilla/securecookie
-  version: fa5329f913702981df43dcb2a380bac429c810b5
+  version: e59506cc896acb7f7bf732d4fdf5e25f7ccd8983
 - name: github.com/gorilla/sessions
-  version: 83c8db3bdc9be789e57e3756ffbcffd2d7d40176
+  version: 8b6b4cd75f07f7ee036eb37b8127bd40ab1efc49
 - name: github.com/manucorporat/sse
  version: ee05b128a739a0fb76c7ebd3ae4810c1de808d6d
 - name: github.com/mattn/go-isatty
-  version: 30a891c33c7cde7b02a981314b4228ec99380cca
+  version: fc9e8d8ef48496124e79ae0df75490096eccf6fe
 - name: github.com/shurcooL/sanitized_anchor_name
-  version: 1dba4b3954bc059efc3991ec364f9f9a35f597d2
+  version: 541ff5ee47f1dddf6a5281af78307d921524bcb5
 - name: golang.org/x/net
  version: f315505cf3349909cdf013ea56690da34e96a451
  subpackages:
  - context
 - name: golang.org/x/sys
-  version: d75a52659825e75fff6158388dddc6a5b04f9ba5
+  version: 0b25a408a50076fbbcae6b7ac0ea5fbb0b085e79
  subpackages:
  - unix
 - name: gopkg.in/go-playground/validator.v8
@@ -60,9 +60,9 @@ imports:
  - internal/sasl
  - internal/scram
 - name: gopkg.in/yaml.v2
-  version: a5b47d31c556af34a302ce5d659e6fea44d90de0
+  version: cd8b52f8269e0feb286dfeef29f8fe4d5b397e0b
 - name: qiniupkg.com/api.v7
-  version: 7cfd4b639917bf924d8c1cd17a6d61175e809066
+  version: 89344a711feec1d800c77a80d0865de936dc394d
  subpackages:
  - api
  - auth/qbox
--- a/glide.yaml
+++ b/glide.yaml
@@ -6,11 +6,20 @@ import:
  - logd
  - mgo
  - tmpl
+  - uuid
 - package: github.com/gin-gonic/contrib
  subpackages:
  - sessions
 - package: github.com/gin-gonic/gin
+  version: ~1.1.4
 - package: gopkg.in/mgo.v2
  subpackages:
  - bson
 - package: gopkg.in/yaml.v2
+- package: qiniupkg.com/api.v7
+  subpackages:
+  - kodo
+  - kodocli
+- package: qiniupkg.com/x
+  subpackages:
+  - url.v7
--- a/model.go
+++ b/model.go
@@ -119,6 +119,10 @@ type Article struct {
 	Header string `bson:"-"`
 	// 预览信息
 	Excerpt string `bson:"-"`
+	// 一句话描述，文章第一句
+	Desc string `bson:"-"`
+	// disqus thread
+	Thread string `bson:"-"`
 }

 type SortArticles []*Article
--- a/setting/setting.go
+++ b/setting/setting.go
@@ -27,6 +27,7 @@ type Config struct {
 	PageSize      int      // 后台每页文章数量
 	Length        int      // 自动截取预览长度
 	Identifier    string   // 截取标示
+	Description   string   // 文章描述前缀
 	Favicon       string   // icon地址
 	StartID       int32    // 文章起始id
 	SearchURL     string   // elasticsearch 地址
--- a/static/crossdomain.xml
+++ b/static/crossdomain.xml
@@ -1,6 +0,0 @@
-<?xml version="1.0"?>
-<!DOCTYPE cross-domain-policy SYSTEM "http://www.adobe.com/xml/dtds/cross-domain-policy.dtd">
-<cross-domain-policy>
-    <allow-access-from domain="*" />
-	<allow-http-request-headers-from domain="*" headers="*"/>
-</cross-domain-policy>
--- a/static/robots.txt
+++ b/static/robots.txt
@@ -1,6 +0,0 @@
-User-agent: *
-Allow: /
-Sitemap: https://deepzz.com/sitemap.xml
-
-User-agent: MJ12bot
-Disallow: /
--- a/vendor/github.com/boj/redistore/.gitignore
+++ b/vendor/github.com/boj/redistore/.gitignore
@@ -0,0 +1,2 @@
+.DS_Store
+
--- a/vendor/github.com/boj/redistore/LICENSE
+++ b/vendor/github.com/boj/redistore/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2013 Brian Jones
+ 
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+ 
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+ 
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
--- a/vendor/github.com/boj/redistore/README.md
+++ b/vendor/github.com/boj/redistore/README.md
@@ -0,0 +1,52 @@
+# redistore
+
+[![Build Status](https://drone.io/github.com/boj/redistore/status.png)](https://drone.io/github.com/boj/redistore/latest)
+
+A session store backend for [gorilla/sessions](http://www.gorillatoolkit.org/pkg/sessions) - [src](https://github.com/gorilla/sessions).
+
+## Requirements
+
+Depends on the [Redigo](https://github.com/garyburd/redigo) Redis library.
+
+## Installation
+
+    go get gopkg.in/boj/redistore.v1
+
+## Documentation
+
+Available on [godoc.org](http://www.godoc.org/gopkg.in/boj/redistore.v1).
+
+See http://www.gorillatoolkit.org/pkg/sessions for full documentation on underlying interface.
+
+### Example
+``` go
+// Fetch new store.
+store, err := NewRediStore(10, "tcp", ":6379", "", []byte("secret-key"))
+if err != nil {
+	panic(err)
+}
+defer store.Close()
+
+// Get a session.
+session, err = store.Get(req, "session-key")
+if err != nil {
+	log.Error(err.Error())
+}
+
+// Add a value.
+session.Values["foo"] = "bar"
+
+// Save.
+if err = sessions.Save(req, rsp); err != nil {
+	t.Fatalf("Error saving session: %v", err)
+}
+
+// Delete session.
+session.Options.MaxAge = -1
+if err = sessions.Save(req, rsp); err != nil {
+	t.Fatalf("Error saving session: %v", err)
+}
+
+// Change session storage configuration for MaxAge = 10 days.
+store.SetMaxAge(10 * 24 * 3600)
+```
--- a/vendor/github.com/boj/redistore/doc.go
+++ b/vendor/github.com/boj/redistore/doc.go
@@ -0,0 +1,4 @@
+/*
+Package redistore is a session store backend for gorilla/sessions
+*/
+package redistore
--- a/vendor/github.com/boj/redistore/redistore.go
+++ b/vendor/github.com/boj/redistore/redistore.go
@@ -0,0 +1,361 @@
+// Copyright 2012 Brian "bojo" Jones. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package redistore
+
+import (
+	"bytes"
+	"encoding/base32"
+	"encoding/gob"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"net/http"
+	"strings"
+	"time"
+
+	"github.com/garyburd/redigo/redis"
+	"github.com/gorilla/securecookie"
+	"github.com/gorilla/sessions"
+)
+
+// Amount of time for cookies/redis keys to expire.
+var sessionExpire = 86400 * 30
+
+// SessionSerializer provides an interface hook for alternative serializers
+type SessionSerializer interface {
+	Deserialize(d []byte, ss *sessions.Session) error
+	Serialize(ss *sessions.Session) ([]byte, error)
+}
+
+// JSONSerializer encode the session map to JSON.
+type JSONSerializer struct{}
+
+// Serialize to JSON. Will err if there are unmarshalable key values
+func (s JSONSerializer) Serialize(ss *sessions.Session) ([]byte, error) {
+	m := make(map[string]interface{}, len(ss.Values))
+	for k, v := range ss.Values {
+		ks, ok := k.(string)
+		if !ok {
+			err := fmt.Errorf("Non-string key value, cannot serialize session to JSON: %v", k)
+			fmt.Printf("redistore.JSONSerializer.serialize() Error: %v", err)
+			return nil, err
+		}
+		m[ks] = v
+	}
+	return json.Marshal(m)
+}
+
+// Deserialize back to map[string]interface{}
+func (s JSONSerializer) Deserialize(d []byte, ss *sessions.Session) error {
+	m := make(map[string]interface{})
+	err := json.Unmarshal(d, &m)
+	if err != nil {
+		fmt.Printf("redistore.JSONSerializer.deserialize() Error: %v", err)
+		return err
+	}
+	for k, v := range m {
+		ss.Values[k] = v
+	}
+	return nil
+}
+
+// GobSerializer uses gob package to encode the session map
+type GobSerializer struct{}
+
+// Serialize using gob
+func (s GobSerializer) Serialize(ss *sessions.Session) ([]byte, error) {
+	buf := new(bytes.Buffer)
+	enc := gob.NewEncoder(buf)
+	err := enc.Encode(ss.Values)
+	if err == nil {
+		return buf.Bytes(), nil
+	}
+	return nil, err
+}
+
+// Deserialize back to map[interface{}]interface{}
+func (s GobSerializer) Deserialize(d []byte, ss *sessions.Session) error {
+	dec := gob.NewDecoder(bytes.NewBuffer(d))
+	return dec.Decode(&ss.Values)
+}
+
+// RediStore stores sessions in a redis backend.
+type RediStore struct {
+	Pool          *redis.Pool
+	Codecs        []securecookie.Codec
+	Options       *sessions.Options // default configuration
+	DefaultMaxAge int               // default Redis TTL for a MaxAge == 0 session
+	maxLength     int
+	keyPrefix     string
+	serializer    SessionSerializer
+}
+
+// SetMaxLength sets RediStore.maxLength if the `l` argument is greater or equal 0
+// maxLength restricts the maximum length of new sessions to l.
+// If l is 0 there is no limit to the size of a session, use with caution.
+// The default for a new RediStore is 4096. Redis allows for max.
+// value sizes of up to 512MB (http://redis.io/topics/data-types)
+// Default: 4096,
+func (s *RediStore) SetMaxLength(l int) {
+	if l >= 0 {
+		s.maxLength = l
+	}
+}
+
+// SetKeyPrefix set the prefix
+func (s *RediStore) SetKeyPrefix(p string) {
+	s.keyPrefix = p
+}
+
+// SetSerializer sets the serializer
+func (s *RediStore) SetSerializer(ss SessionSerializer) {
+	s.serializer = ss
+}
+
+// SetMaxAge restricts the maximum age, in seconds, of the session record
+// both in database and a browser. This is to change session storage configuration.
+// If you want just to remove session use your session `s` object and change it's
+// `Options.MaxAge` to -1, as specified in
+//    http://godoc.org/github.com/gorilla/sessions#Options
+//
+// Default is the one provided by this package value - `sessionExpire`.
+// Set it to 0 for no restriction.
+// Because we use `MaxAge` also in SecureCookie crypting algorithm you should
+// use this function to change `MaxAge` value.
+func (s *RediStore) SetMaxAge(v int) {
+	var c *securecookie.SecureCookie
+	var ok bool
+	s.Options.MaxAge = v
+	for i := range s.Codecs {
+		if c, ok = s.Codecs[i].(*securecookie.SecureCookie); ok {
+			c.MaxAge(v)
+		} else {
+			fmt.Printf("Can't change MaxAge on codec %v\n", s.Codecs[i])
+		}
+	}
+}
+
+func dial(network, address, password string) (redis.Conn, error) {
+	c, err := redis.Dial(network, address)
+	if err != nil {
+		return nil, err
+	}
+	if password != "" {
+		if _, err := c.Do("AUTH", password); err != nil {
+			c.Close()
+			return nil, err
+		}
+	}
+	return c, err
+}
+
+// NewRediStore returns a new RediStore.
+// size: maximum number of idle connections.
+func NewRediStore(size int, network, address, password string, keyPairs ...[]byte) (*RediStore, error) {
+	return NewRediStoreWithPool(&redis.Pool{
+		MaxIdle:     size,
+		IdleTimeout: 240 * time.Second,
+		TestOnBorrow: func(c redis.Conn, t time.Time) error {
+			_, err := c.Do("PING")
+			return err
+		},
+		Dial: func() (redis.Conn, error) {
+			return dial(network, address, password)
+		},
+	}, keyPairs...)
+}
+
+func dialWithDB(network, address, password, DB string) (redis.Conn, error) {
+	c, err := dial(network, address, password)
+	if err != nil {
+		return nil, err
+	}
+	if _, err := c.Do("SELECT", DB); err != nil {
+		c.Close()
+		return nil, err
+	}
+	return c, err
+}
+
+// NewRediStoreWithDB - like NewRedisStore but accepts `DB` parameter to select
+// redis DB instead of using the default one ("0")
+func NewRediStoreWithDB(size int, network, address, password, DB string, keyPairs ...[]byte) (*RediStore, error) {
+	return NewRediStoreWithPool(&redis.Pool{
+		MaxIdle:     size,
+		IdleTimeout: 240 * time.Second,
+		TestOnBorrow: func(c redis.Conn, t time.Time) error {
+			_, err := c.Do("PING")
+			return err
+		},
+		Dial: func() (redis.Conn, error) {
+			return dialWithDB(network, address, password, DB)
+		},
+	}, keyPairs...)
+}
+
+// NewRediStoreWithPool instantiates a RediStore with a *redis.Pool passed in.
+func NewRediStoreWithPool(pool *redis.Pool, keyPairs ...[]byte) (*RediStore, error) {
+	rs := &RediStore{
+		// http://godoc.org/github.com/garyburd/redigo/redis#Pool
+		Pool:   pool,
+		Codecs: securecookie.CodecsFromPairs(keyPairs...),
+		Options: &sessions.Options{
+			Path:   "/",
+			MaxAge: sessionExpire,
+		},
+		DefaultMaxAge: 60 * 20, // 20 minutes seems like a reasonable default
+		maxLength:     4096,
+		keyPrefix:     "session_",
+		serializer:    GobSerializer{},
+	}
+	_, err := rs.ping()
+	return rs, err
+}
+
+// Close closes the underlying *redis.Pool
+func (s *RediStore) Close() error {
+	return s.Pool.Close()
+}
+
+// Get returns a session for the given name after adding it to the registry.
+//
+// See gorilla/sessions FilesystemStore.Get().
+func (s *RediStore) Get(r *http.Request, name string) (*sessions.Session, error) {
+	return sessions.GetRegistry(r).Get(s, name)
+}
+
+// New returns a session for the given name without adding it to the registry.
+//
+// See gorilla/sessions FilesystemStore.New().
+func (s *RediStore) New(r *http.Request, name string) (*sessions.Session, error) {
+	var (
+		err error
+		ok  bool
+	)
+	session := sessions.NewSession(s, name)
+	// make a copy
+	options := *s.Options
+	session.Options = &options
+	session.IsNew = true
+	if c, errCookie := r.Cookie(name); errCookie == nil {
+		err = securecookie.DecodeMulti(name, c.Value, &session.ID, s.Codecs...)
+		if err == nil {
+			ok, err = s.load(session)
+			session.IsNew = !(err == nil && ok) // not new if no error and data available
+		}
+	}
+	return session, err
+}
+
+// Save adds a single session to the response.
+func (s *RediStore) Save(r *http.Request, w http.ResponseWriter, session *sessions.Session) error {
+	// Marked for deletion.
+	if session.Options.MaxAge < 0 {
+		if err := s.delete(session); err != nil {
+			return err
+		}
+		http.SetCookie(w, sessions.NewCookie(session.Name(), "", session.Options))
+	} else {
+		// Build an alphanumeric key for the redis store.
+		if session.ID == "" {
+			session.ID = strings.TrimRight(base32.StdEncoding.EncodeToString(securecookie.GenerateRandomKey(32)), "=")
+		}
+		if err := s.save(session); err != nil {
+			return err
+		}
+		encoded, err := securecookie.EncodeMulti(session.Name(), session.ID, s.Codecs...)
+		if err != nil {
+			return err
+		}
+		http.SetCookie(w, sessions.NewCookie(session.Name(), encoded, session.Options))
+	}
+	return nil
+}
+
+// Delete removes the session from redis, and sets the cookie to expire.
+//
+// WARNING: This method should be considered deprecated since it is not exposed via the gorilla/sessions interface.
+// Set session.Options.MaxAge = -1 and call Save instead. - July 18th, 2013
+func (s *RediStore) Delete(r *http.Request, w http.ResponseWriter, session *sessions.Session) error {
+	conn := s.Pool.Get()
+	defer conn.Close()
+	if _, err := conn.Do("DEL", s.keyPrefix+session.ID); err != nil {
+		return err
+	}
+	// Set cookie to expire.
+	options := *session.Options
+	options.MaxAge = -1
+	http.SetCookie(w, sessions.NewCookie(session.Name(), "", &options))
+	// Clear session values.
+	for k := range session.Values {
+		delete(session.Values, k)
+	}
+	return nil
+}
+
+// ping does an internal ping against a server to check if it is alive.
+func (s *RediStore) ping() (bool, error) {
+	conn := s.Pool.Get()
+	defer conn.Close()
+	data, err := conn.Do("PING")
+	if err != nil || data == nil {
+		return false, err
+	}
+	return (data == "PONG"), nil
+}
+
+// save stores the session in redis.
+func (s *RediStore) save(session *sessions.Session) error {
+	b, err := s.serializer.Serialize(session)
+	if err != nil {
+		return err
+	}
+	if s.maxLength != 0 && len(b) > s.maxLength {
+		return errors.New("SessionStore: the value to store is too big")
+	}
+	conn := s.Pool.Get()
+	defer conn.Close()
+	if err = conn.Err(); err != nil {
+		return err
+	}
+	age := session.Options.MaxAge
+	if age == 0 {
+		age = s.DefaultMaxAge
+	}
+	_, err = conn.Do("SETEX", s.keyPrefix+session.ID, age, b)
+	return err
+}
+
+// load reads the session from redis.
+// returns true if there is a sessoin data in DB
+func (s *RediStore) load(session *sessions.Session) (bool, error) {
+	conn := s.Pool.Get()
+	defer conn.Close()
+	if err := conn.Err(); err != nil {
+		return false, err
+	}
+	data, err := conn.Do("GET", s.keyPrefix+session.ID)
+	if err != nil {
+		return false, err
+	}
+	if data == nil {
+		return false, nil // no data was associated with this key
+	}
+	b, err := redis.Bytes(data, err)
+	if err != nil {
+		return false, err
+	}
+	return true, s.serializer.Deserialize(b, session)
+}
+
+// delete removes keys from redis if MaxAge<0
+func (s *RediStore) delete(session *sessions.Session) error {
+	conn := s.Pool.Get()
+	defer conn.Close()
+	if _, err := conn.Do("DEL", s.keyPrefix+session.ID); err != nil {
+		return err
+	}
+	return nil
+}
--- a/vendor/github.com/boj/redistore/redistore_test.go
+++ b/vendor/github.com/boj/redistore/redistore_test.go
@@ -0,0 +1,404 @@
+package redistore
+
+import (
+	"bytes"
+	"encoding/base64"
+	"encoding/gob"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/gorilla/sessions"
+)
+
+// ----------------------------------------------------------------------------
+// ResponseRecorder
+// ----------------------------------------------------------------------------
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// ResponseRecorder is an implementation of http.ResponseWriter that
+// records its mutations for later inspection in tests.
+type ResponseRecorder struct {
+	Code      int           // the HTTP response code from WriteHeader
+	HeaderMap http.Header   // the HTTP response headers
+	Body      *bytes.Buffer // if non-nil, the bytes.Buffer to append written data to
+	Flushed   bool
+}
+
+// NewRecorder returns an initialized ResponseRecorder.
+func NewRecorder() *ResponseRecorder {
+	return &ResponseRecorder{
+		HeaderMap: make(http.Header),
+		Body:      new(bytes.Buffer),
+	}
+}
+
+// DefaultRemoteAddr is the default remote address to return in RemoteAddr if
+// an explicit DefaultRemoteAddr isn't set on ResponseRecorder.
+const DefaultRemoteAddr = "1.2.3.4"
+
+// Header returns the response headers.
+func (rw *ResponseRecorder) Header() http.Header {
+	return rw.HeaderMap
+}
+
+// Write always succeeds and writes to rw.Body, if not nil.
+func (rw *ResponseRecorder) Write(buf []byte) (int, error) {
+	if rw.Body != nil {
+		rw.Body.Write(buf)
+	}
+	if rw.Code == 0 {
+		rw.Code = http.StatusOK
+	}
+	return len(buf), nil
+}
+
+// WriteHeader sets rw.Code.
+func (rw *ResponseRecorder) WriteHeader(code int) {
+	rw.Code = code
+}
+
+// Flush sets rw.Flushed to true.
+func (rw *ResponseRecorder) Flush() {
+	rw.Flushed = true
+}
+
+// ----------------------------------------------------------------------------
+
+type FlashMessage struct {
+	Type    int
+	Message string
+}
+
+func TestRediStore(t *testing.T) {
+	var req *http.Request
+	var rsp *ResponseRecorder
+	var hdr http.Header
+	var err error
+	var ok bool
+	var cookies []string
+	var session *sessions.Session
+	var flashes []interface{}
+
+	// Copyright 2012 The Gorilla Authors. All rights reserved.
+	// Use of this source code is governed by a BSD-style
+	// license that can be found in the LICENSE file.
+
+	// Round 1 ----------------------------------------------------------------
+
+	// RedisStore
+	store, err := NewRediStore(10, "tcp", ":6379", "", []byte("secret-key"))
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+	defer store.Close()
+
+	req, _ = http.NewRequest("GET", "http://localhost:8080/", nil)
+	rsp = NewRecorder()
+	// Get a session.
+	if session, err = store.Get(req, "session-key"); err != nil {
+		t.Fatalf("Error getting session: %v", err)
+	}
+	// Get a flash.
+	flashes = session.Flashes()
+	if len(flashes) != 0 {
+		t.Errorf("Expected empty flashes; Got %v", flashes)
+	}
+	// Add some flashes.
+	session.AddFlash("foo")
+	session.AddFlash("bar")
+	// Custom key.
+	session.AddFlash("baz", "custom_key")
+	// Save.
+	if err = sessions.Save(req, rsp); err != nil {
+		t.Fatalf("Error saving session: %v", err)
+	}
+	hdr = rsp.Header()
+	cookies, ok = hdr["Set-Cookie"]
+	if !ok || len(cookies) != 1 {
+		t.Fatalf("No cookies. Header:", hdr)
+	}
+
+	// Round 2 ----------------------------------------------------------------
+
+	req, _ = http.NewRequest("GET", "http://localhost:8080/", nil)
+	req.Header.Add("Cookie", cookies[0])
+	rsp = NewRecorder()
+	// Get a session.
+	if session, err = store.Get(req, "session-key"); err != nil {
+		t.Fatalf("Error getting session: %v", err)
+	}
+	// Check all saved values.
+	flashes = session.Flashes()
+	if len(flashes) != 2 {
+		t.Fatalf("Expected flashes; Got %v", flashes)
+	}
+	if flashes[0] != "foo" || flashes[1] != "bar" {
+		t.Errorf("Expected foo,bar; Got %v", flashes)
+	}
+	flashes = session.Flashes()
+	if len(flashes) != 0 {
+		t.Errorf("Expected dumped flashes; Got %v", flashes)
+	}
+	// Custom key.
+	flashes = session.Flashes("custom_key")
+	if len(flashes) != 1 {
+		t.Errorf("Expected flashes; Got %v", flashes)
+	} else if flashes[0] != "baz" {
+		t.Errorf("Expected baz; Got %v", flashes)
+	}
+	flashes = session.Flashes("custom_key")
+	if len(flashes) != 0 {
+		t.Errorf("Expected dumped flashes; Got %v", flashes)
+	}
+
+	// RediStore specific
+	// Set MaxAge to -1 to mark for deletion.
+	session.Options.MaxAge = -1
+	// Save.
+	if err = sessions.Save(req, rsp); err != nil {
+		t.Fatalf("Error saving session: %v", err)
+	}
+
+	// Round 3 ----------------------------------------------------------------
+	// Custom type
+
+	// RedisStore
+	store, err = NewRediStore(10, "tcp", ":6379", "", []byte("secret-key"))
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+	defer store.Close()
+
+	req, _ = http.NewRequest("GET", "http://localhost:8080/", nil)
+	rsp = NewRecorder()
+	// Get a session.
+	if session, err = store.Get(req, "session-key"); err != nil {
+		t.Fatalf("Error getting session: %v", err)
+	}
+	// Get a flash.
+	flashes = session.Flashes()
+	if len(flashes) != 0 {
+		t.Errorf("Expected empty flashes; Got %v", flashes)
+	}
+	// Add some flashes.
+	session.AddFlash(&FlashMessage{42, "foo"})
+	// Save.
+	if err = sessions.Save(req, rsp); err != nil {
+		t.Fatalf("Error saving session: %v", err)
+	}
+	hdr = rsp.Header()
+	cookies, ok = hdr["Set-Cookie"]
+	if !ok || len(cookies) != 1 {
+		t.Fatalf("No cookies. Header:", hdr)
+	}
+
+	// Round 4 ----------------------------------------------------------------
+	// Custom type
+
+	req, _ = http.NewRequest("GET", "http://localhost:8080/", nil)
+	req.Header.Add("Cookie", cookies[0])
+	rsp = NewRecorder()
+	// Get a session.
+	if session, err = store.Get(req, "session-key"); err != nil {
+		t.Fatalf("Error getting session: %v", err)
+	}
+	// Check all saved values.
+	flashes = session.Flashes()
+	if len(flashes) != 1 {
+		t.Fatalf("Expected flashes; Got %v", flashes)
+	}
+	custom := flashes[0].(FlashMessage)
+	if custom.Type != 42 || custom.Message != "foo" {
+		t.Errorf("Expected %#v, got %#v", FlashMessage{42, "foo"}, custom)
+	}
+
+	// RediStore specific
+	// Set MaxAge to -1 to mark for deletion.
+	session.Options.MaxAge = -1
+	// Save.
+	if err = sessions.Save(req, rsp); err != nil {
+		t.Fatalf("Error saving session: %v", err)
+	}
+
+	// Round 5 ----------------------------------------------------------------
+	// RediStore Delete session (deprecated)
+
+	//req, _ = http.NewRequest("GET", "http://localhost:8080/", nil)
+	//req.Header.Add("Cookie", cookies[0])
+	//rsp = NewRecorder()
+	//// Get a session.
+	//if session, err = store.Get(req, "session-key"); err != nil {
+	//	t.Fatalf("Error getting session: %v", err)
+	//}
+	//// Delete session.
+	//if err = store.Delete(req, rsp, session); err != nil {
+	//	t.Fatalf("Error deleting session: %v", err)
+	//}
+	//// Get a flash.
+	//flashes = session.Flashes()
+	//if len(flashes) != 0 {
+	//	t.Errorf("Expected empty flashes; Got %v", flashes)
+	//}
+	//hdr = rsp.Header()
+	//cookies, ok = hdr["Set-Cookie"]
+	//if !ok || len(cookies) != 1 {
+	//	t.Fatalf("No cookies. Header:", hdr)
+	//}
+
+	// Round 6 ----------------------------------------------------------------
+	// RediStore change MaxLength of session
+
+	store, err = NewRediStore(10, "tcp", ":6379", "", []byte("secret-key"))
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+	req, err = http.NewRequest("GET", "http://www.example.com", nil)
+	if err != nil {
+		t.Fatal("failed to create request", err)
+	}
+	w := httptest.NewRecorder()
+
+	session, err = store.New(req, "my session")
+	session.Values["big"] = make([]byte, base64.StdEncoding.DecodedLen(4096*2))
+	err = session.Save(req, w)
+	if err == nil {
+		t.Fatal("expected an error, got nil")
+	}
+
+	store.SetMaxLength(4096 * 3) // A bit more than the value size to account for encoding overhead.
+	err = session.Save(req, w)
+	if err != nil {
+		t.Fatal("failed to Save:", err)
+	}
+
+	// Round 7 ----------------------------------------------------------------
+
+	// RedisStoreWithDB
+	store, err = NewRediStoreWithDB(10, "tcp", ":6379", "", "1", []byte("secret-key"))
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+	defer store.Close()
+
+	req, _ = http.NewRequest("GET", "http://localhost:8080/", nil)
+	rsp = NewRecorder()
+	// Get a session. Using the same key as previously, but on different DB
+	if session, err = store.Get(req, "session-key"); err != nil {
+		t.Fatalf("Error getting session: %v", err)
+	}
+	// Get a flash.
+	flashes = session.Flashes()
+	if len(flashes) != 0 {
+		t.Errorf("Expected empty flashes; Got %v", flashes)
+	}
+	// Add some flashes.
+	session.AddFlash("foo")
+	// Save.
+	if err = sessions.Save(req, rsp); err != nil {
+		t.Fatalf("Error saving session: %v", err)
+	}
+	hdr = rsp.Header()
+	cookies, ok = hdr["Set-Cookie"]
+	if !ok || len(cookies) != 1 {
+		t.Fatalf("No cookies. Header:", hdr)
+	}
+
+	// Get a session.
+	req.Header.Add("Cookie", cookies[0])
+	if session, err = store.Get(req, "session-key"); err != nil {
+		t.Fatalf("Error getting session: %v", err)
+	}
+	// Check all saved values.
+	flashes = session.Flashes()
+	if len(flashes) != 1 {
+		t.Fatalf("Expected flashes; Got %v", flashes)
+	}
+	if flashes[0] != "foo" {
+		t.Errorf("Expected foo,bar; Got %v", flashes)
+	}
+
+	// Round 8 ----------------------------------------------------------------
+	// JSONSerializer
+
+	// RedisStore
+	store, err = NewRediStore(10, "tcp", ":6379", "", []byte("secret-key"))
+	store.SetSerializer(JSONSerializer{})
+	if err != nil {
+		t.Fatal(err.Error())
+	}
+	defer store.Close()
+
+	req, _ = http.NewRequest("GET", "http://localhost:8080/", nil)
+	rsp = NewRecorder()
+	// Get a session.
+	if session, err = store.Get(req, "session-key"); err != nil {
+		t.Fatalf("Error getting session: %v", err)
+	}
+	// Get a flash.
+	flashes = session.Flashes()
+	if len(flashes) != 0 {
+		t.Errorf("Expected empty flashes; Got %v", flashes)
+	}
+	// Add some flashes.
+	session.AddFlash("foo")
+	// Save.
+	if err = sessions.Save(req, rsp); err != nil {
+		t.Fatalf("Error saving session: %v", err)
+	}
+	hdr = rsp.Header()
+	cookies, ok = hdr["Set-Cookie"]
+	if !ok || len(cookies) != 1 {
+		t.Fatalf("No cookies. Header:", hdr)
+	}
+
+	// Get a session.
+	req.Header.Add("Cookie", cookies[0])
+	if session, err = store.Get(req, "session-key"); err != nil {
+		t.Fatalf("Error getting session: %v", err)
+	}
+	// Check all saved values.
+	flashes = session.Flashes()
+	if len(flashes) != 1 {
+		t.Fatalf("Expected flashes; Got %v", flashes)
+	}
+	if flashes[0] != "foo" {
+		t.Errorf("Expected foo,bar; Got %v", flashes)
+	}
+}
+
+func TestPingGoodPort(t *testing.T) {
+	store, _ := NewRediStore(10, "tcp", ":6379", "", []byte("secret-key"))
+	defer store.Close()
+	ok, err := store.ping()
+	if err != nil {
+		t.Error(err.Error())
+	}
+	if !ok {
+		t.Error("Expected server to PONG")
+	}
+}
+
+func TestPingBadPort(t *testing.T) {
+	store, _ := NewRediStore(10, "tcp", ":6378", "", []byte("secret-key"))
+	defer store.Close()
+	_, err := store.ping()
+	if err == nil {
+		t.Error("Expected error")
+	}
+}
+
+func ExampleRediStore() {
+	// RedisStore
+	store, err := NewRediStore(10, "tcp", ":6379", "", []byte("secret-key"))
+	if err != nil {
+		panic(err)
+	}
+	defer store.Close()
+}
+
+func init() {
+	gob.Register(FlashMessage{})
+}
--- a/vendor/github.com/garyburd/redigo/.github/CONTRIBUTING.md
+++ b/vendor/github.com/garyburd/redigo/.github/CONTRIBUTING.md
@@ -0,0 +1,5 @@
+Ask questions at
+[StackOverflow](https://stackoverflow.com/questions/ask?tags=go+redis).
+
+[Open an issue](https://github.com/garyburd/redigo/issues/new) to discuss your
+plans before doing any work on Redigo.
--- a/vendor/github.com/garyburd/redigo/.github/ISSUE_TEMPLATE.md
+++ b/vendor/github.com/garyburd/redigo/.github/ISSUE_TEMPLATE.md
@@ -0,0 +1 @@
+Ask questions at https://stackoverflow.com/questions/ask?tags=go+redis
--- a/vendor/github.com/garyburd/redigo/.travis.yml
+++ b/vendor/github.com/garyburd/redigo/.travis.yml
@@ -0,0 +1,18 @@
+language: go
+sudo: false
+services:
+  - redis-server
+
+go:
+  - 1.4
+  - 1.5
+  - 1.6
+  - 1.7
+  - 1.8
+  - tip
+
+script:
+  - go get -t -v ./...
+  - diff -u <(echo -n) <(gofmt -d .)
+  - go vet $(go list ./... | grep -v /vendor/)
+  - go test -v -race ./...
--- a/vendor/github.com/garyburd/redigo/LICENSE
+++ b/vendor/github.com/garyburd/redigo/LICENSE
@@ -0,0 +1,175 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
--- a/vendor/github.com/garyburd/redigo/README.markdown
+++ b/vendor/github.com/garyburd/redigo/README.markdown
@@ -0,0 +1,50 @@
+Redigo
+======
+
+[![Build Status](https://travis-ci.org/garyburd/redigo.svg?branch=master)](https://travis-ci.org/garyburd/redigo)
+[![GoDoc](https://godoc.org/github.com/garyburd/redigo/redis?status.svg)](https://godoc.org/github.com/garyburd/redigo/redis)
+
+Redigo is a [Go](http://golang.org/) client for the [Redis](http://redis.io/) database.
+
+Features
+-------
+
+* A [Print-like](http://godoc.org/github.com/garyburd/redigo/redis#hdr-Executing_Commands) API with support for all Redis commands.
+* [Pipelining](http://godoc.org/github.com/garyburd/redigo/redis#hdr-Pipelining), including pipelined transactions.
+* [Publish/Subscribe](http://godoc.org/github.com/garyburd/redigo/redis#hdr-Publish_and_Subscribe).
+* [Connection pooling](http://godoc.org/github.com/garyburd/redigo/redis#Pool).
+* [Script helper type](http://godoc.org/github.com/garyburd/redigo/redis#Script) with optimistic use of EVALSHA.
+* [Helper functions](http://godoc.org/github.com/garyburd/redigo/redis#hdr-Reply_Helpers) for working with command replies.
+
+Documentation
+-------------
+
+- [API Reference](http://godoc.org/github.com/garyburd/redigo/redis)
+- [FAQ](https://github.com/garyburd/redigo/wiki/FAQ)
+
+Installation
+------------
+
+Install Redigo using the "go get" command:
+
+    go get github.com/garyburd/redigo/redis
+
+The Go distribution is Redigo's only dependency.
+
+Related Projects
+----------------
+
+- [rafaeljusto/redigomock](https://godoc.org/github.com/rafaeljusto/redigomock) - A mock library for Redigo.
+- [chasex/redis-go-cluster](https://github.com/chasex/redis-go-cluster) - A Redis cluster client implementation.
+- [FZambia/go-sentinel](https://github.com/FZambia/go-sentinel) - Redis Sentinel support for Redigo
+- [PuerkitoBio/redisc](https://github.com/PuerkitoBio/redisc) - Redis Cluster client built on top of Redigo
+
+Contributing
+------------
+
+See [CONTRIBUTING.md](https://github.com/garyburd/redigo/blob/master/.github/CONTRIBUTING.md).
+
+License
+-------
+
+Redigo is available under the [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.html).
--- a/vendor/github.com/garyburd/redigo/internal/commandinfo.go
+++ b/vendor/github.com/garyburd/redigo/internal/commandinfo.go
@@ -0,0 +1,54 @@
+// Copyright 2014 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package internal // import "github.com/garyburd/redigo/internal"
+
+import (
+	"strings"
+)
+
+const (
+	WatchState = 1 << iota
+	MultiState
+	SubscribeState
+	MonitorState
+)
+
+type CommandInfo struct {
+	Set, Clear int
+}
+
+var commandInfos = map[string]CommandInfo{
+	"WATCH":      {Set: WatchState},
+	"UNWATCH":    {Clear: WatchState},
+	"MULTI":      {Set: MultiState},
+	"EXEC":       {Clear: WatchState | MultiState},
+	"DISCARD":    {Clear: WatchState | MultiState},
+	"PSUBSCRIBE": {Set: SubscribeState},
+	"SUBSCRIBE":  {Set: SubscribeState},
+	"MONITOR":    {Set: MonitorState},
+}
+
+func init() {
+	for n, ci := range commandInfos {
+		commandInfos[strings.ToLower(n)] = ci
+	}
+}
+
+func LookupCommandInfo(commandName string) CommandInfo {
+	if ci, ok := commandInfos[commandName]; ok {
+		return ci
+	}
+	return commandInfos[strings.ToUpper(commandName)]
+}
--- a/vendor/github.com/garyburd/redigo/internal/commandinfo_test.go
+++ b/vendor/github.com/garyburd/redigo/internal/commandinfo_test.go
@@ -0,0 +1,27 @@
+package internal
+
+import "testing"
+
+func TestLookupCommandInfo(t *testing.T) {
+	for _, n := range []string{"watch", "WATCH", "wAtch"} {
+		if LookupCommandInfo(n) == (CommandInfo{}) {
+			t.Errorf("LookupCommandInfo(%q) = CommandInfo{}, expected non-zero value", n)
+		}
+	}
+}
+
+func benchmarkLookupCommandInfo(b *testing.B, names ...string) {
+	for i := 0; i < b.N; i++ {
+		for _, c := range names {
+			LookupCommandInfo(c)
+		}
+	}
+}
+
+func BenchmarkLookupCommandInfoCorrectCase(b *testing.B) {
+	benchmarkLookupCommandInfo(b, "watch", "WATCH", "monitor", "MONITOR")
+}
+
+func BenchmarkLookupCommandInfoMixedCase(b *testing.B) {
+	benchmarkLookupCommandInfo(b, "wAtch", "WeTCH", "monItor", "MONiTOR")
+}
--- a/vendor/github.com/garyburd/redigo/internal/redistest/testdb.go
+++ b/vendor/github.com/garyburd/redigo/internal/redistest/testdb.go
@@ -0,0 +1,68 @@
+// Copyright 2014 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+// Package redistest contains utilities for writing Redigo tests.
+package redistest
+
+import (
+	"errors"
+	"time"
+
+	"github.com/garyburd/redigo/redis"
+)
+
+type testConn struct {
+	redis.Conn
+}
+
+func (t testConn) Close() error {
+	_, err := t.Conn.Do("SELECT", "9")
+	if err != nil {
+		return nil
+	}
+	_, err = t.Conn.Do("FLUSHDB")
+	if err != nil {
+		return err
+	}
+	return t.Conn.Close()
+}
+
+// Dial dials the local Redis server and selects database 9. To prevent
+// stomping on real data, DialTestDB fails if database 9 contains data. The
+// returned connection flushes database 9 on close.
+func Dial() (redis.Conn, error) {
+	c, err := redis.DialTimeout("tcp", ":6379", 0, 1*time.Second, 1*time.Second)
+	if err != nil {
+		return nil, err
+	}
+
+	_, err = c.Do("SELECT", "9")
+	if err != nil {
+		c.Close()
+		return nil, err
+	}
+
+	n, err := redis.Int(c.Do("DBSIZE"))
+	if err != nil {
+		c.Close()
+		return nil, err
+	}
+
+	if n != 0 {
+		c.Close()
+		return nil, errors.New("database #9 is not empty, test can not continue")
+	}
+
+	return testConn{c}, nil
+}
--- a/vendor/github.com/garyburd/redigo/redis/conn.go
+++ b/vendor/github.com/garyburd/redigo/redis/conn.go
@@ -0,0 +1,618 @@
+// Copyright 2012 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package redis
+
+import (
+	"bufio"
+	"bytes"
+	"crypto/tls"
+	"errors"
+	"fmt"
+	"io"
+	"net"
+	"net/url"
+	"regexp"
+	"strconv"
+	"sync"
+	"time"
+)
+
+// conn is the low-level implementation of Conn
+type conn struct {
+
+	// Shared
+	mu      sync.Mutex
+	pending int
+	err     error
+	conn    net.Conn
+
+	// Read
+	readTimeout time.Duration
+	br          *bufio.Reader
+
+	// Write
+	writeTimeout time.Duration
+	bw           *bufio.Writer
+
+	// Scratch space for formatting argument length.
+	// '*' or '$', length, "\r\n"
+	lenScratch [32]byte
+
+	// Scratch space for formatting integers and floats.
+	numScratch [40]byte
+}
+
+// DialTimeout acts like Dial but takes timeouts for establishing the
+// connection to the server, writing a command and reading a reply.
+//
+// Deprecated: Use Dial with options instead.
+func DialTimeout(network, address string, connectTimeout, readTimeout, writeTimeout time.Duration) (Conn, error) {
+	return Dial(network, address,
+		DialConnectTimeout(connectTimeout),
+		DialReadTimeout(readTimeout),
+		DialWriteTimeout(writeTimeout))
+}
+
+// DialOption specifies an option for dialing a Redis server.
+type DialOption struct {
+	f func(*dialOptions)
+}
+
+type dialOptions struct {
+	readTimeout  time.Duration
+	writeTimeout time.Duration
+	dial         func(network, addr string) (net.Conn, error)
+	db           int
+	password     string
+	dialTLS      bool
+	skipVerify   bool
+	tlsConfig    *tls.Config
+}
+
+// DialReadTimeout specifies the timeout for reading a single command reply.
+func DialReadTimeout(d time.Duration) DialOption {
+	return DialOption{func(do *dialOptions) {
+		do.readTimeout = d
+	}}
+}
+
+// DialWriteTimeout specifies the timeout for writing a single command.
+func DialWriteTimeout(d time.Duration) DialOption {
+	return DialOption{func(do *dialOptions) {
+		do.writeTimeout = d
+	}}
+}
+
+// DialConnectTimeout specifies the timeout for connecting to the Redis server.
+func DialConnectTimeout(d time.Duration) DialOption {
+	return DialOption{func(do *dialOptions) {
+		dialer := net.Dialer{Timeout: d}
+		do.dial = dialer.Dial
+	}}
+}
+
+// DialNetDial specifies a custom dial function for creating TCP
+// connections. If this option is left out, then net.Dial is
+// used. DialNetDial overrides DialConnectTimeout.
+func DialNetDial(dial func(network, addr string) (net.Conn, error)) DialOption {
+	return DialOption{func(do *dialOptions) {
+		do.dial = dial
+	}}
+}
+
+// DialDatabase specifies the database to select when dialing a connection.
+func DialDatabase(db int) DialOption {
+	return DialOption{func(do *dialOptions) {
+		do.db = db
+	}}
+}
+
+// DialPassword specifies the password to use when connecting to
+// the Redis server.
+func DialPassword(password string) DialOption {
+	return DialOption{func(do *dialOptions) {
+		do.password = password
+	}}
+}
+
+// DialTLSConfig specifies the config to use when a TLS connection is dialed.
+// Has no effect when not dialing a TLS connection.
+func DialTLSConfig(c *tls.Config) DialOption {
+	return DialOption{func(do *dialOptions) {
+		do.tlsConfig = c
+	}}
+}
+
+// DialTLSSkipVerify to disable server name verification when connecting
+// over TLS. Has no effect when not dialing a TLS connection.
+func DialTLSSkipVerify(skip bool) DialOption {
+	return DialOption{func(do *dialOptions) {
+		do.skipVerify = skip
+	}}
+}
+
+// Dial connects to the Redis server at the given network and
+// address using the specified options.
+func Dial(network, address string, options ...DialOption) (Conn, error) {
+	do := dialOptions{
+		dial: net.Dial,
+	}
+	for _, option := range options {
+		option.f(&do)
+	}
+
+	netConn, err := do.dial(network, address)
+	if err != nil {
+		return nil, err
+	}
+
+	if do.dialTLS {
+		tlsConfig := cloneTLSClientConfig(do.tlsConfig, do.skipVerify)
+		if tlsConfig.ServerName == "" {
+			host, _, err := net.SplitHostPort(address)
+			if err != nil {
+				netConn.Close()
+				return nil, err
+			}
+			tlsConfig.ServerName = host
+		}
+
+		tlsConn := tls.Client(netConn, tlsConfig)
+		if err := tlsConn.Handshake(); err != nil {
+			netConn.Close()
+			return nil, err
+		}
+		netConn = tlsConn
+	}
+
+	c := &conn{
+		conn:         netConn,
+		bw:           bufio.NewWriter(netConn),
+		br:           bufio.NewReader(netConn),
+		readTimeout:  do.readTimeout,
+		writeTimeout: do.writeTimeout,
+	}
+
+	if do.password != "" {
+		if _, err := c.Do("AUTH", do.password); err != nil {
+			netConn.Close()
+			return nil, err
+		}
+	}
+
+	if do.db != 0 {
+		if _, err := c.Do("SELECT", do.db); err != nil {
+			netConn.Close()
+			return nil, err
+		}
+	}
+
+	return c, nil
+}
+
+func dialTLS(do *dialOptions) {
+	do.dialTLS = true
+}
+
+var pathDBRegexp = regexp.MustCompile(`/(\d*)\z`)
+
+// DialURL connects to a Redis server at the given URL using the Redis
+// URI scheme. URLs should follow the draft IANA specification for the
+// scheme (https://www.iana.org/assignments/uri-schemes/prov/redis).
+func DialURL(rawurl string, options ...DialOption) (Conn, error) {
+	u, err := url.Parse(rawurl)
+	if err != nil {
+		return nil, err
+	}
+
+	if u.Scheme != "redis" && u.Scheme != "rediss" {
+		return nil, fmt.Errorf("invalid redis URL scheme: %s", u.Scheme)
+	}
+
+	// As per the IANA draft spec, the host defaults to localhost and
+	// the port defaults to 6379.
+	host, port, err := net.SplitHostPort(u.Host)
+	if err != nil {
+		// assume port is missing
+		host = u.Host
+		port = "6379"
+	}
+	if host == "" {
+		host = "localhost"
+	}
+	address := net.JoinHostPort(host, port)
+
+	if u.User != nil {
+		password, isSet := u.User.Password()
+		if isSet {
+			options = append(options, DialPassword(password))
+		}
+	}
+
+	match := pathDBRegexp.FindStringSubmatch(u.Path)
+	if len(match) == 2 {
+		db := 0
+		if len(match[1]) > 0 {
+			db, err = strconv.Atoi(match[1])
+			if err != nil {
+				return nil, fmt.Errorf("invalid database: %s", u.Path[1:])
+			}
+		}
+		if db != 0 {
+			options = append(options, DialDatabase(db))
+		}
+	} else if u.Path != "" {
+		return nil, fmt.Errorf("invalid database: %s", u.Path[1:])
+	}
+
+	if u.Scheme == "rediss" {
+		options = append([]DialOption{{dialTLS}}, options...)
+	}
+
+	return Dial("tcp", address, options...)
+}
+
+// NewConn returns a new Redigo connection for the given net connection.
+func NewConn(netConn net.Conn, readTimeout, writeTimeout time.Duration) Conn {
+	return &conn{
+		conn:         netConn,
+		bw:           bufio.NewWriter(netConn),
+		br:           bufio.NewReader(netConn),
+		readTimeout:  readTimeout,
+		writeTimeout: writeTimeout,
+	}
+}
+
+func (c *conn) Close() error {
+	c.mu.Lock()
+	err := c.err
+	if c.err == nil {
+		c.err = errors.New("redigo: closed")
+		err = c.conn.Close()
+	}
+	c.mu.Unlock()
+	return err
+}
+
+func (c *conn) fatal(err error) error {
+	c.mu.Lock()
+	if c.err == nil {
+		c.err = err
+		// Close connection to force errors on subsequent calls and to unblock
+		// other reader or writer.
+		c.conn.Close()
+	}
+	c.mu.Unlock()
+	return err
+}
+
+func (c *conn) Err() error {
+	c.mu.Lock()
+	err := c.err
+	c.mu.Unlock()
+	return err
+}
+
+func (c *conn) writeLen(prefix byte, n int) error {
+	c.lenScratch[len(c.lenScratch)-1] = '\n'
+	c.lenScratch[len(c.lenScratch)-2] = '\r'
+	i := len(c.lenScratch) - 3
+	for {
+		c.lenScratch[i] = byte('0' + n%10)
+		i -= 1
+		n = n / 10
+		if n == 0 {
+			break
+		}
+	}
+	c.lenScratch[i] = prefix
+	_, err := c.bw.Write(c.lenScratch[i:])
+	return err
+}
+
+func (c *conn) writeString(s string) error {
+	c.writeLen('$', len(s))
+	c.bw.WriteString(s)
+	_, err := c.bw.WriteString("\r\n")
+	return err
+}
+
+func (c *conn) writeBytes(p []byte) error {
+	c.writeLen('$', len(p))
+	c.bw.Write(p)
+	_, err := c.bw.WriteString("\r\n")
+	return err
+}
+
+func (c *conn) writeInt64(n int64) error {
+	return c.writeBytes(strconv.AppendInt(c.numScratch[:0], n, 10))
+}
+
+func (c *conn) writeFloat64(n float64) error {
+	return c.writeBytes(strconv.AppendFloat(c.numScratch[:0], n, 'g', -1, 64))
+}
+
+func (c *conn) writeCommand(cmd string, args []interface{}) (err error) {
+	c.writeLen('*', 1+len(args))
+	err = c.writeString(cmd)
+	for _, arg := range args {
+		if err != nil {
+			break
+		}
+		switch arg := arg.(type) {
+		case string:
+			err = c.writeString(arg)
+		case []byte:
+			err = c.writeBytes(arg)
+		case int:
+			err = c.writeInt64(int64(arg))
+		case int64:
+			err = c.writeInt64(arg)
+		case float64:
+			err = c.writeFloat64(arg)
+		case bool:
+			if arg {
+				err = c.writeString("1")
+			} else {
+				err = c.writeString("0")
+			}
+		case nil:
+			err = c.writeString("")
+		default:
+			var buf bytes.Buffer
+			fmt.Fprint(&buf, arg)
+			err = c.writeBytes(buf.Bytes())
+		}
+	}
+	return err
+}
+
+type protocolError string
+
+func (pe protocolError) Error() string {
+	return fmt.Sprintf("redigo: %s (possible server error or unsupported concurrent read by application)", string(pe))
+}
+
+func (c *conn) readLine() ([]byte, error) {
+	p, err := c.br.ReadSlice('\n')
+	if err == bufio.ErrBufferFull {
+		return nil, protocolError("long response line")
+	}
+	if err != nil {
+		return nil, err
+	}
+	i := len(p) - 2
+	if i < 0 || p[i] != '\r' {
+		return nil, protocolError("bad response line terminator")
+	}
+	return p[:i], nil
+}
+
+// parseLen parses bulk string and array lengths.
+func parseLen(p []byte) (int, error) {
+	if len(p) == 0 {
+		return -1, protocolError("malformed length")
+	}
+
+	if p[0] == '-' && len(p) == 2 && p[1] == '1' {
+		// handle $-1 and $-1 null replies.
+		return -1, nil
+	}
+
+	var n int
+	for _, b := range p {
+		n *= 10
+		if b < '0' || b > '9' {
+			return -1, protocolError("illegal bytes in length")
+		}
+		n += int(b - '0')
+	}
+
+	return n, nil
+}
+
+// parseInt parses an integer reply.
+func parseInt(p []byte) (interface{}, error) {
+	if len(p) == 0 {
+		return 0, protocolError("malformed integer")
+	}
+
+	var negate bool
+	if p[0] == '-' {
+		negate = true
+		p = p[1:]
+		if len(p) == 0 {
+			return 0, protocolError("malformed integer")
+		}
+	}
+
+	var n int64
+	for _, b := range p {
+		n *= 10
+		if b < '0' || b > '9' {
+			return 0, protocolError("illegal bytes in length")
+		}
+		n += int64(b - '0')
+	}
+
+	if negate {
+		n = -n
+	}
+	return n, nil
+}
+
+var (
+	okReply   interface{} = "OK"
+	pongReply interface{} = "PONG"
+)
+
+func (c *conn) readReply() (interface{}, error) {
+	line, err := c.readLine()
+	if err != nil {
+		return nil, err
+	}
+	if len(line) == 0 {
+		return nil, protocolError("short response line")
+	}
+	switch line[0] {
+	case '+':
+		switch {
+		case len(line) == 3 && line[1] == 'O' && line[2] == 'K':
+			// Avoid allocation for frequent "+OK" response.
+			return okReply, nil
+		case len(line) == 5 && line[1] == 'P' && line[2] == 'O' && line[3] == 'N' && line[4] == 'G':
+			// Avoid allocation in PING command benchmarks :)
+			return pongReply, nil
+		default:
+			return string(line[1:]), nil
+		}
+	case '-':
+		return Error(string(line[1:])), nil
+	case ':':
+		return parseInt(line[1:])
+	case '$':
+		n, err := parseLen(line[1:])
+		if n < 0 || err != nil {
+			return nil, err
+		}
+		p := make([]byte, n)
+		_, err = io.ReadFull(c.br, p)
+		if err != nil {
+			return nil, err
+		}
+		if line, err := c.readLine(); err != nil {
+			return nil, err
+		} else if len(line) != 0 {
+			return nil, protocolError("bad bulk string format")
+		}
+		return p, nil
+	case '*':
+		n, err := parseLen(line[1:])
+		if n < 0 || err != nil {
+			return nil, err
+		}
+		r := make([]interface{}, n)
+		for i := range r {
+			r[i], err = c.readReply()
+			if err != nil {
+				return nil, err
+			}
+		}
+		return r, nil
+	}
+	return nil, protocolError("unexpected response line")
+}
+
+func (c *conn) Send(cmd string, args ...interface{}) error {
+	c.mu.Lock()
+	c.pending += 1
+	c.mu.Unlock()
+	if c.writeTimeout != 0 {
+		c.conn.SetWriteDeadline(time.Now().Add(c.writeTimeout))
+	}
+	if err := c.writeCommand(cmd, args); err != nil {
+		return c.fatal(err)
+	}
+	return nil
+}
+
+func (c *conn) Flush() error {
+	if c.writeTimeout != 0 {
+		c.conn.SetWriteDeadline(time.Now().Add(c.writeTimeout))
+	}
+	if err := c.bw.Flush(); err != nil {
+		return c.fatal(err)
+	}
+	return nil
+}
+
+func (c *conn) Receive() (reply interface{}, err error) {
+	if c.readTimeout != 0 {
+		c.conn.SetReadDeadline(time.Now().Add(c.readTimeout))
+	}
+	if reply, err = c.readReply(); err != nil {
+		return nil, c.fatal(err)
+	}
+	// When using pub/sub, the number of receives can be greater than the
+	// number of sends. To enable normal use of the connection after
+	// unsubscribing from all channels, we do not decrement pending to a
+	// negative value.
+	//
+	// The pending field is decremented after the reply is read to handle the
+	// case where Receive is called before Send.
+	c.mu.Lock()
+	if c.pending > 0 {
+		c.pending -= 1
+	}
+	c.mu.Unlock()
+	if err, ok := reply.(Error); ok {
+		return nil, err
+	}
+	return
+}
+
+func (c *conn) Do(cmd string, args ...interface{}) (interface{}, error) {
+	c.mu.Lock()
+	pending := c.pending
+	c.pending = 0
+	c.mu.Unlock()
+
+	if cmd == "" && pending == 0 {
+		return nil, nil
+	}
+
+	if c.writeTimeout != 0 {
+		c.conn.SetWriteDeadline(time.Now().Add(c.writeTimeout))
+	}
+
+	if cmd != "" {
+		if err := c.writeCommand(cmd, args); err != nil {
+			return nil, c.fatal(err)
+		}
+	}
+
+	if err := c.bw.Flush(); err != nil {
+		return nil, c.fatal(err)
+	}
+
+	if c.readTimeout != 0 {
+		c.conn.SetReadDeadline(time.Now().Add(c.readTimeout))
+	}
+
+	if cmd == "" {
+		reply := make([]interface{}, pending)
+		for i := range reply {
+			r, e := c.readReply()
+			if e != nil {
+				return nil, c.fatal(e)
+			}
+			reply[i] = r
+		}
+		return reply, nil
+	}
+
+	var err error
+	var reply interface{}
+	for i := 0; i <= pending; i++ {
+		var e error
+		if reply, e = c.readReply(); e != nil {
+			return nil, c.fatal(e)
+		}
+		if e, ok := reply.(Error); ok && err == nil {
+			err = e
+		}
+	}
+	return reply, err
+}
--- a/vendor/github.com/garyburd/redigo/redis/conn_test.go
+++ b/vendor/github.com/garyburd/redigo/redis/conn_test.go
@@ -0,0 +1,670 @@
+// Copyright 2012 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package redis_test
+
+import (
+	"bytes"
+	"io"
+	"math"
+	"net"
+	"os"
+	"reflect"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/garyburd/redigo/redis"
+)
+
+type testConn struct {
+	io.Reader
+	io.Writer
+}
+
+func (*testConn) Close() error                       { return nil }
+func (*testConn) LocalAddr() net.Addr                { return nil }
+func (*testConn) RemoteAddr() net.Addr               { return nil }
+func (*testConn) SetDeadline(t time.Time) error      { return nil }
+func (*testConn) SetReadDeadline(t time.Time) error  { return nil }
+func (*testConn) SetWriteDeadline(t time.Time) error { return nil }
+
+func dialTestConn(r io.Reader, w io.Writer) redis.DialOption {
+	return redis.DialNetDial(func(net, addr string) (net.Conn, error) {
+		return &testConn{Reader: r, Writer: w}, nil
+	})
+}
+
+var writeTests = []struct {
+	args     []interface{}
+	expected string
+}{
+	{
+		[]interface{}{"SET", "key", "value"},
+		"*3\r\n$3\r\nSET\r\n$3\r\nkey\r\n$5\r\nvalue\r\n",
+	},
+	{
+		[]interface{}{"SET", "key", "value"},
+		"*3\r\n$3\r\nSET\r\n$3\r\nkey\r\n$5\r\nvalue\r\n",
+	},
+	{
+		[]interface{}{"SET", "key", byte(100)},
+		"*3\r\n$3\r\nSET\r\n$3\r\nkey\r\n$3\r\n100\r\n",
+	},
+	{
+		[]interface{}{"SET", "key", 100},
+		"*3\r\n$3\r\nSET\r\n$3\r\nkey\r\n$3\r\n100\r\n",
+	},
+	{
+		[]interface{}{"SET", "key", int64(math.MinInt64)},
+		"*3\r\n$3\r\nSET\r\n$3\r\nkey\r\n$20\r\n-9223372036854775808\r\n",
+	},
+	{
+		[]interface{}{"SET", "key", float64(1349673917.939762)},
+		"*3\r\n$3\r\nSET\r\n$3\r\nkey\r\n$21\r\n1.349673917939762e+09\r\n",
+	},
+	{
+		[]interface{}{"SET", "key", ""},
+		"*3\r\n$3\r\nSET\r\n$3\r\nkey\r\n$0\r\n\r\n",
+	},
+	{
+		[]interface{}{"SET", "key", nil},
+		"*3\r\n$3\r\nSET\r\n$3\r\nkey\r\n$0\r\n\r\n",
+	},
+	{
+		[]interface{}{"ECHO", true, false},
+		"*3\r\n$4\r\nECHO\r\n$1\r\n1\r\n$1\r\n0\r\n",
+	},
+}
+
+func TestWrite(t *testing.T) {
+	for _, tt := range writeTests {
+		var buf bytes.Buffer
+		c, _ := redis.Dial("", "", dialTestConn(nil, &buf))
+		err := c.Send(tt.args[0].(string), tt.args[1:]...)
+		if err != nil {
+			t.Errorf("Send(%v) returned error %v", tt.args, err)
+			continue
+		}
+		c.Flush()
+		actual := buf.String()
+		if actual != tt.expected {
+			t.Errorf("Send(%v) = %q, want %q", tt.args, actual, tt.expected)
+		}
+	}
+}
+
+var errorSentinel = &struct{}{}
+
+var readTests = []struct {
+	reply    string
+	expected interface{}
+}{
+	{
+		"+OK\r\n",
+		"OK",
+	},
+	{
+		"+PONG\r\n",
+		"PONG",
+	},
+	{
+		"@OK\r\n",
+		errorSentinel,
+	},
+	{
+		"$6\r\nfoobar\r\n",
+		[]byte("foobar"),
+	},
+	{
+		"$-1\r\n",
+		nil,
+	},
+	{
+		":1\r\n",
+		int64(1),
+	},
+	{
+		":-2\r\n",
+		int64(-2),
+	},
+	{
+		"*0\r\n",
+		[]interface{}{},
+	},
+	{
+		"*-1\r\n",
+		nil,
+	},
+	{
+		"*4\r\n$3\r\nfoo\r\n$3\r\nbar\r\n$5\r\nHello\r\n$5\r\nWorld\r\n",
+		[]interface{}{[]byte("foo"), []byte("bar"), []byte("Hello"), []byte("World")},
+	},
+	{
+		"*3\r\n$3\r\nfoo\r\n$-1\r\n$3\r\nbar\r\n",
+		[]interface{}{[]byte("foo"), nil, []byte("bar")},
+	},
+
+	{
+		// "x" is not a valid length
+		"$x\r\nfoobar\r\n",
+		errorSentinel,
+	},
+	{
+		// -2 is not a valid length
+		"$-2\r\n",
+		errorSentinel,
+	},
+	{
+		// "x"  is not a valid integer
+		":x\r\n",
+		errorSentinel,
+	},
+	{
+		// missing \r\n following value
+		"$6\r\nfoobar",
+		errorSentinel,
+	},
+	{
+		// short value
+		"$6\r\nxx",
+		errorSentinel,
+	},
+	{
+		// long value
+		"$6\r\nfoobarx\r\n",
+		errorSentinel,
+	},
+}
+
+func TestRead(t *testing.T) {
+	for _, tt := range readTests {
+		c, _ := redis.Dial("", "", dialTestConn(strings.NewReader(tt.reply), nil))
+		actual, err := c.Receive()
+		if tt.expected == errorSentinel {
+			if err == nil {
+				t.Errorf("Receive(%q) did not return expected error", tt.reply)
+			}
+		} else {
+			if err != nil {
+				t.Errorf("Receive(%q) returned error %v", tt.reply, err)
+				continue
+			}
+			if !reflect.DeepEqual(actual, tt.expected) {
+				t.Errorf("Receive(%q) = %v, want %v", tt.reply, actual, tt.expected)
+			}
+		}
+	}
+}
+
+var testCommands = []struct {
+	args     []interface{}
+	expected interface{}
+}{
+	{
+		[]interface{}{"PING"},
+		"PONG",
+	},
+	{
+		[]interface{}{"SET", "foo", "bar"},
+		"OK",
+	},
+	{
+		[]interface{}{"GET", "foo"},
+		[]byte("bar"),
+	},
+	{
+		[]interface{}{"GET", "nokey"},
+		nil,
+	},
+	{
+		[]interface{}{"MGET", "nokey", "foo"},
+		[]interface{}{nil, []byte("bar")},
+	},
+	{
+		[]interface{}{"INCR", "mycounter"},
+		int64(1),
+	},
+	{
+		[]interface{}{"LPUSH", "mylist", "foo"},
+		int64(1),
+	},
+	{
+		[]interface{}{"LPUSH", "mylist", "bar"},
+		int64(2),
+	},
+	{
+		[]interface{}{"LRANGE", "mylist", 0, -1},
+		[]interface{}{[]byte("bar"), []byte("foo")},
+	},
+	{
+		[]interface{}{"MULTI"},
+		"OK",
+	},
+	{
+		[]interface{}{"LRANGE", "mylist", 0, -1},
+		"QUEUED",
+	},
+	{
+		[]interface{}{"PING"},
+		"QUEUED",
+	},
+	{
+		[]interface{}{"EXEC"},
+		[]interface{}{
+			[]interface{}{[]byte("bar"), []byte("foo")},
+			"PONG",
+		},
+	},
+}
+
+func TestDoCommands(t *testing.T) {
+	c, err := redis.DialDefaultServer()
+	if err != nil {
+		t.Fatalf("error connection to database, %v", err)
+	}
+	defer c.Close()
+
+	for _, cmd := range testCommands {
+		actual, err := c.Do(cmd.args[0].(string), cmd.args[1:]...)
+		if err != nil {
+			t.Errorf("Do(%v) returned error %v", cmd.args, err)
+			continue
+		}
+		if !reflect.DeepEqual(actual, cmd.expected) {
+			t.Errorf("Do(%v) = %v, want %v", cmd.args, actual, cmd.expected)
+		}
+	}
+}
+
+func TestPipelineCommands(t *testing.T) {
+	c, err := redis.DialDefaultServer()
+	if err != nil {
+		t.Fatalf("error connection to database, %v", err)
+	}
+	defer c.Close()
+
+	for _, cmd := range testCommands {
+		if err := c.Send(cmd.args[0].(string), cmd.args[1:]...); err != nil {
+			t.Fatalf("Send(%v) returned error %v", cmd.args, err)
+		}
+	}
+	if err := c.Flush(); err != nil {
+		t.Errorf("Flush() returned error %v", err)
+	}
+	for _, cmd := range testCommands {
+		actual, err := c.Receive()
+		if err != nil {
+			t.Fatalf("Receive(%v) returned error %v", cmd.args, err)
+		}
+		if !reflect.DeepEqual(actual, cmd.expected) {
+			t.Errorf("Receive(%v) = %v, want %v", cmd.args, actual, cmd.expected)
+		}
+	}
+}
+
+func TestBlankCommmand(t *testing.T) {
+	c, err := redis.DialDefaultServer()
+	if err != nil {
+		t.Fatalf("error connection to database, %v", err)
+	}
+	defer c.Close()
+
+	for _, cmd := range testCommands {
+		if err := c.Send(cmd.args[0].(string), cmd.args[1:]...); err != nil {
+			t.Fatalf("Send(%v) returned error %v", cmd.args, err)
+		}
+	}
+	reply, err := redis.Values(c.Do(""))
+	if err != nil {
+		t.Fatalf("Do() returned error %v", err)
+	}
+	if len(reply) != len(testCommands) {
+		t.Fatalf("len(reply)=%d, want %d", len(reply), len(testCommands))
+	}
+	for i, cmd := range testCommands {
+		actual := reply[i]
+		if !reflect.DeepEqual(actual, cmd.expected) {
+			t.Errorf("Receive(%v) = %v, want %v", cmd.args, actual, cmd.expected)
+		}
+	}
+}
+
+func TestRecvBeforeSend(t *testing.T) {
+	c, err := redis.DialDefaultServer()
+	if err != nil {
+		t.Fatalf("error connection to database, %v", err)
+	}
+	defer c.Close()
+	done := make(chan struct{})
+	go func() {
+		c.Receive()
+		close(done)
+	}()
+	time.Sleep(time.Millisecond)
+	c.Send("PING")
+	c.Flush()
+	<-done
+	_, err = c.Do("")
+	if err != nil {
+		t.Fatalf("error=%v", err)
+	}
+}
+
+func TestError(t *testing.T) {
+	c, err := redis.DialDefaultServer()
+	if err != nil {
+		t.Fatalf("error connection to database, %v", err)
+	}
+	defer c.Close()
+
+	c.Do("SET", "key", "val")
+	_, err = c.Do("HSET", "key", "fld", "val")
+	if err == nil {
+		t.Errorf("Expected err for HSET on string key.")
+	}
+	if c.Err() != nil {
+		t.Errorf("Conn has Err()=%v, expect nil", c.Err())
+	}
+	_, err = c.Do("SET", "key", "val")
+	if err != nil {
+		t.Errorf("Do(SET, key, val) returned error %v, expected nil.", err)
+	}
+}
+
+func TestReadTimeout(t *testing.T) {
+	l, err := net.Listen("tcp", "127.0.0.1:0")
+	if err != nil {
+		t.Fatalf("net.Listen returned %v", err)
+	}
+	defer l.Close()
+
+	go func() {
+		for {
+			c, err := l.Accept()
+			if err != nil {
+				return
+			}
+			go func() {
+				time.Sleep(time.Second)
+				c.Write([]byte("+OK\r\n"))
+				c.Close()
+			}()
+		}
+	}()
+
+	// Do
+
+	c1, err := redis.Dial(l.Addr().Network(), l.Addr().String(), redis.DialReadTimeout(time.Millisecond))
+	if err != nil {
+		t.Fatalf("redis.Dial returned %v", err)
+	}
+	defer c1.Close()
+
+	_, err = c1.Do("PING")
+	if err == nil {
+		t.Fatalf("c1.Do() returned nil, expect error")
+	}
+	if c1.Err() == nil {
+		t.Fatalf("c1.Err() = nil, expect error")
+	}
+
+	// Send/Flush/Receive
+
+	c2, err := redis.Dial(l.Addr().Network(), l.Addr().String(), redis.DialReadTimeout(time.Millisecond))
+	if err != nil {
+		t.Fatalf("redis.Dial returned %v", err)
+	}
+	defer c2.Close()
+
+	c2.Send("PING")
+	c2.Flush()
+	_, err = c2.Receive()
+	if err == nil {
+		t.Fatalf("c2.Receive() returned nil, expect error")
+	}
+	if c2.Err() == nil {
+		t.Fatalf("c2.Err() = nil, expect error")
+	}
+}
+
+var dialErrors = []struct {
+	rawurl        string
+	expectedError string
+}{
+	{
+		"localhost",
+		"invalid redis URL scheme",
+	},
+	// The error message for invalid hosts is diffferent in different
+	// versions of Go, so just check that there is an error message.
+	{
+		"redis://weird url",
+		"",
+	},
+	{
+		"redis://foo:bar:baz",
+		"",
+	},
+	{
+		"http://www.google.com",
+		"invalid redis URL scheme: http",
+	},
+	{
+		"redis://localhost:6379/abc123",
+		"invalid database: abc123",
+	},
+}
+
+func TestDialURLErrors(t *testing.T) {
+	for _, d := range dialErrors {
+		_, err := redis.DialURL(d.rawurl)
+		if err == nil || !strings.Contains(err.Error(), d.expectedError) {
+			t.Errorf("DialURL did not return expected error (expected %v to contain %s)", err, d.expectedError)
+		}
+	}
+}
+
+func TestDialURLPort(t *testing.T) {
+	checkPort := func(network, address string) (net.Conn, error) {
+		if address != "localhost:6379" {
+			t.Errorf("DialURL did not set port to 6379 by default (got %v)", address)
+		}
+		return nil, nil
+	}
+	_, err := redis.DialURL("redis://localhost", redis.DialNetDial(checkPort))
+	if err != nil {
+		t.Error("dial error:", err)
+	}
+}
+
+func TestDialURLHost(t *testing.T) {
+	checkHost := func(network, address string) (net.Conn, error) {
+		if address != "localhost:6379" {
+			t.Errorf("DialURL did not set host to localhost by default (got %v)", address)
+		}
+		return nil, nil
+	}
+	_, err := redis.DialURL("redis://:6379", redis.DialNetDial(checkHost))
+	if err != nil {
+		t.Error("dial error:", err)
+	}
+}
+
+func TestDialURLPassword(t *testing.T) {
+	var buf bytes.Buffer
+	_, err := redis.DialURL("redis://x:abc123@localhost", dialTestConn(strings.NewReader("+OK\r\n"), &buf))
+	if err != nil {
+		t.Error("dial error:", err)
+	}
+	expected := "*2\r\n$4\r\nAUTH\r\n$6\r\nabc123\r\n"
+	actual := buf.String()
+	if actual != expected {
+		t.Errorf("commands = %q, want %q", actual, expected)
+	}
+}
+
+func TestDialURLDatabase(t *testing.T) {
+	var buf3 bytes.Buffer
+	_, err3 := redis.DialURL("redis://localhost/3", dialTestConn(strings.NewReader("+OK\r\n"), &buf3))
+	if err3 != nil {
+		t.Error("dial error:", err3)
+	}
+	expected3 := "*2\r\n$6\r\nSELECT\r\n$1\r\n3\r\n"
+	actual3 := buf3.String()
+	if actual3 != expected3 {
+		t.Errorf("commands = %q, want %q", actual3, expected3)
+	}
+	// empty DB means 0
+	var buf0 bytes.Buffer
+	_, err0 := redis.DialURL("redis://localhost/", dialTestConn(strings.NewReader("+OK\r\n"), &buf0))
+	if err0 != nil {
+		t.Error("dial error:", err0)
+	}
+	expected0 := ""
+	actual0 := buf0.String()
+	if actual0 != expected0 {
+		t.Errorf("commands = %q, want %q", actual0, expected0)
+	}
+}
+
+// Connect to local instance of Redis running on the default port.
+func ExampleDial() {
+	c, err := redis.Dial("tcp", ":6379")
+	if err != nil {
+		// handle error
+	}
+	defer c.Close()
+}
+
+// Connect to remote instance of Redis using a URL.
+func ExampleDialURL() {
+	c, err := redis.DialURL(os.Getenv("REDIS_URL"))
+	if err != nil {
+		// handle connection error
+	}
+	defer c.Close()
+}
+
+// TextExecError tests handling of errors in a transaction. See
+// http://redis.io/topics/transactions for information on how Redis handles
+// errors in a transaction.
+func TestExecError(t *testing.T) {
+	c, err := redis.DialDefaultServer()
+	if err != nil {
+		t.Fatalf("error connection to database, %v", err)
+	}
+	defer c.Close()
+
+	// Execute commands that fail before EXEC is called.
+
+	c.Do("DEL", "k0")
+	c.Do("ZADD", "k0", 0, 0)
+	c.Send("MULTI")
+	c.Send("NOTACOMMAND", "k0", 0, 0)
+	c.Send("ZINCRBY", "k0", 0, 0)
+	v, err := c.Do("EXEC")
+	if err == nil {
+		t.Fatalf("EXEC returned values %v, expected error", v)
+	}
+
+	// Execute commands that fail after EXEC is called. The first command
+	// returns an error.
+
+	c.Do("DEL", "k1")
+	c.Do("ZADD", "k1", 0, 0)
+	c.Send("MULTI")
+	c.Send("HSET", "k1", 0, 0)
+	c.Send("ZINCRBY", "k1", 0, 0)
+	v, err = c.Do("EXEC")
+	if err != nil {
+		t.Fatalf("EXEC returned error %v", err)
+	}
+
+	vs, err := redis.Values(v, nil)
+	if err != nil {
+		t.Fatalf("Values(v) returned error %v", err)
+	}
+
+	if len(vs) != 2 {
+		t.Fatalf("len(vs) == %d, want 2", len(vs))
+	}
+
+	if _, ok := vs[0].(error); !ok {
+		t.Fatalf("first result is type %T, expected error", vs[0])
+	}
+
+	if _, ok := vs[1].([]byte); !ok {
+		t.Fatalf("second result is type %T, expected []byte", vs[1])
+	}
+
+	// Execute commands that fail after EXEC is called. The second command
+	// returns an error.
+
+	c.Do("ZADD", "k2", 0, 0)
+	c.Send("MULTI")
+	c.Send("ZINCRBY", "k2", 0, 0)
+	c.Send("HSET", "k2", 0, 0)
+	v, err = c.Do("EXEC")
+	if err != nil {
+		t.Fatalf("EXEC returned error %v", err)
+	}
+
+	vs, err = redis.Values(v, nil)
+	if err != nil {
+		t.Fatalf("Values(v) returned error %v", err)
+	}
+
+	if len(vs) != 2 {
+		t.Fatalf("len(vs) == %d, want 2", len(vs))
+	}
+
+	if _, ok := vs[0].([]byte); !ok {
+		t.Fatalf("first result is type %T, expected []byte", vs[0])
+	}
+
+	if _, ok := vs[1].(error); !ok {
+		t.Fatalf("second result is type %T, expected error", vs[2])
+	}
+}
+
+func BenchmarkDoEmpty(b *testing.B) {
+	b.StopTimer()
+	c, err := redis.DialDefaultServer()
+	if err != nil {
+		b.Fatal(err)
+	}
+	defer c.Close()
+	b.StartTimer()
+	for i := 0; i < b.N; i++ {
+		if _, err := c.Do(""); err != nil {
+			b.Fatal(err)
+		}
+	}
+}
+
+func BenchmarkDoPing(b *testing.B) {
+	b.StopTimer()
+	c, err := redis.DialDefaultServer()
+	if err != nil {
+		b.Fatal(err)
+	}
+	defer c.Close()
+	b.StartTimer()
+	for i := 0; i < b.N; i++ {
+		if _, err := c.Do("PING"); err != nil {
+			b.Fatal(err)
+		}
+	}
+}
--- a/vendor/github.com/garyburd/redigo/redis/doc.go
+++ b/vendor/github.com/garyburd/redigo/redis/doc.go
@@ -0,0 +1,177 @@
+// Copyright 2012 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+// Package redis is a client for the Redis database.
+//
+// The Redigo FAQ (https://github.com/garyburd/redigo/wiki/FAQ) contains more
+// documentation about this package.
+//
+// Connections
+//
+// The Conn interface is the primary interface for working with Redis.
+// Applications create connections by calling the Dial, DialWithTimeout or
+// NewConn functions. In the future, functions will be added for creating
+// sharded and other types of connections.
+//
+// The application must call the connection Close method when the application
+// is done with the connection.
+//
+// Executing Commands
+//
+// The Conn interface has a generic method for executing Redis commands:
+//
+//  Do(commandName string, args ...interface{}) (reply interface{}, err error)
+//
+// The Redis command reference (http://redis.io/commands) lists the available
+// commands. An example of using the Redis APPEND command is:
+//
+//  n, err := conn.Do("APPEND", "key", "value")
+//
+// The Do method converts command arguments to binary strings for transmission
+// to the server as follows:
+//
+//  Go Type                 Conversion
+//  []byte                  Sent as is
+//  string                  Sent as is
+//  int, int64              strconv.FormatInt(v)
+//  float64                 strconv.FormatFloat(v, 'g', -1, 64)
+//  bool                    true -> "1", false -> "0"
+//  nil                     ""
+//  all other types         fmt.Print(v)
+//
+// Redis command reply types are represented using the following Go types:
+//
+//  Redis type              Go type
+//  error                   redis.Error
+//  integer                 int64
+//  simple string           string
+//  bulk string             []byte or nil if value not present.
+//  array                   []interface{} or nil if value not present.
+//
+// Use type assertions or the reply helper functions to convert from
+// interface{} to the specific Go type for the command result.
+//
+// Pipelining
+//
+// Connections support pipelining using the Send, Flush and Receive methods.
+//
+//  Send(commandName string, args ...interface{}) error
+//  Flush() error
+//  Receive() (reply interface{}, err error)
+//
+// Send writes the command to the connection's output buffer. Flush flushes the
+// connection's output buffer to the server. Receive reads a single reply from
+// the server. The following example shows a simple pipeline.
+//
+//  c.Send("SET", "foo", "bar")
+//  c.Send("GET", "foo")
+//  c.Flush()
+//  c.Receive() // reply from SET
+//  v, err = c.Receive() // reply from GET
+//
+// The Do method combines the functionality of the Send, Flush and Receive
+// methods. The Do method starts by writing the command and flushing the output
+// buffer. Next, the Do method receives all pending replies including the reply
+// for the command just sent by Do. If any of the received replies is an error,
+// then Do returns the error. If there are no errors, then Do returns the last
+// reply. If the command argument to the Do method is "", then the Do method
+// will flush the output buffer and receive pending replies without sending a
+// command.
+//
+// Use the Send and Do methods to implement pipelined transactions.
+//
+//  c.Send("MULTI")
+//  c.Send("INCR", "foo")
+//  c.Send("INCR", "bar")
+//  r, err := c.Do("EXEC")
+//  fmt.Println(r) // prints [1, 1]
+//
+// Concurrency
+//
+// Connections support one concurrent caller to the Receive method and one
+// concurrent caller to the Send and Flush methods. No other concurrency is
+// supported including concurrent calls to the Do method.
+//
+// For full concurrent access to Redis, use the thread-safe Pool to get, use
+// and release a connection from within a goroutine. Connections returned from
+// a Pool have the concurrency restrictions described in the previous
+// paragraph.
+//
+// Publish and Subscribe
+//
+// Use the Send, Flush and Receive methods to implement Pub/Sub subscribers.
+//
+//  c.Send("SUBSCRIBE", "example")
+//  c.Flush()
+//  for {
+//      reply, err := c.Receive()
+//      if err != nil {
+//          return err
+//      }
+//      // process pushed message
+//  }
+//
+// The PubSubConn type wraps a Conn with convenience methods for implementing
+// subscribers. The Subscribe, PSubscribe, Unsubscribe and PUnsubscribe methods
+// send and flush a subscription management command. The receive method
+// converts a pushed message to convenient types for use in a type switch.
+//
+//  psc := redis.PubSubConn{Conn: c}
+//  psc.Subscribe("example")
+//  for {
+//      switch v := psc.Receive().(type) {
+//      case redis.Message:
+//          fmt.Printf("%s: message: %s\n", v.Channel, v.Data)
+//      case redis.Subscription:
+//          fmt.Printf("%s: %s %d\n", v.Channel, v.Kind, v.Count)
+//      case error:
+//          return v
+//      }
+//  }
+//
+// Reply Helpers
+//
+// The Bool, Int, Bytes, String, Strings and Values functions convert a reply
+// to a value of a specific type. To allow convenient wrapping of calls to the
+// connection Do and Receive methods, the functions take a second argument of
+// type error.  If the error is non-nil, then the helper function returns the
+// error. If the error is nil, the function converts the reply to the specified
+// type:
+//
+//  exists, err := redis.Bool(c.Do("EXISTS", "foo"))
+//  if err != nil {
+//      // handle error return from c.Do or type conversion error.
+//  }
+//
+// The Scan function converts elements of a array reply to Go types:
+//
+//  var value1 int
+//  var value2 string
+//  reply, err := redis.Values(c.Do("MGET", "key1", "key2"))
+//  if err != nil {
+//      // handle error
+//  }
+//   if _, err := redis.Scan(reply, &value1, &value2); err != nil {
+//      // handle error
+//  }
+//
+// Errors
+//
+// Connection methods return error replies from the server as type redis.Error.
+//
+// Call the connection Err() method to determine if the connection encountered
+// non-recoverable error such as a network error or protocol parsing error. If
+// Err() returns a non-nil value, then the connection is not usable and should
+// be closed.
+package redis // import "github.com/garyburd/redigo/redis"
--- a/vendor/github.com/garyburd/redigo/redis/go17.go
+++ b/vendor/github.com/garyburd/redigo/redis/go17.go
@@ -0,0 +1,33 @@
+// +build go1.7
+
+package redis
+
+import "crypto/tls"
+
+// similar cloneTLSClientConfig in the stdlib, but also honor skipVerify for the nil case
+func cloneTLSClientConfig(cfg *tls.Config, skipVerify bool) *tls.Config {
+	if cfg == nil {
+		return &tls.Config{InsecureSkipVerify: skipVerify}
+	}
+	return &tls.Config{
+		Rand:                        cfg.Rand,
+		Time:                        cfg.Time,
+		Certificates:                cfg.Certificates,
+		NameToCertificate:           cfg.NameToCertificate,
+		GetCertificate:              cfg.GetCertificate,
+		RootCAs:                     cfg.RootCAs,
+		NextProtos:                  cfg.NextProtos,
+		ServerName:                  cfg.ServerName,
+		ClientAuth:                  cfg.ClientAuth,
+		ClientCAs:                   cfg.ClientCAs,
+		InsecureSkipVerify:          cfg.InsecureSkipVerify,
+		CipherSuites:                cfg.CipherSuites,
+		PreferServerCipherSuites:    cfg.PreferServerCipherSuites,
+		ClientSessionCache:          cfg.ClientSessionCache,
+		MinVersion:                  cfg.MinVersion,
+		MaxVersion:                  cfg.MaxVersion,
+		CurvePreferences:            cfg.CurvePreferences,
+		DynamicRecordSizingDisabled: cfg.DynamicRecordSizingDisabled,
+		Renegotiation:               cfg.Renegotiation,
+	}
+}
--- a/vendor/github.com/garyburd/redigo/redis/log.go
+++ b/vendor/github.com/garyburd/redigo/redis/log.go
@@ -0,0 +1,117 @@
+// Copyright 2012 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package redis
+
+import (
+	"bytes"
+	"fmt"
+	"log"
+)
+
+// NewLoggingConn returns a logging wrapper around a connection.
+func NewLoggingConn(conn Conn, logger *log.Logger, prefix string) Conn {
+	if prefix != "" {
+		prefix = prefix + "."
+	}
+	return &loggingConn{conn, logger, prefix}
+}
+
+type loggingConn struct {
+	Conn
+	logger *log.Logger
+	prefix string
+}
+
+func (c *loggingConn) Close() error {
+	err := c.Conn.Close()
+	var buf bytes.Buffer
+	fmt.Fprintf(&buf, "%sClose() -> (%v)", c.prefix, err)
+	c.logger.Output(2, buf.String())
+	return err
+}
+
+func (c *loggingConn) printValue(buf *bytes.Buffer, v interface{}) {
+	const chop = 32
+	switch v := v.(type) {
+	case []byte:
+		if len(v) > chop {
+			fmt.Fprintf(buf, "%q...", v[:chop])
+		} else {
+			fmt.Fprintf(buf, "%q", v)
+		}
+	case string:
+		if len(v) > chop {
+			fmt.Fprintf(buf, "%q...", v[:chop])
+		} else {
+			fmt.Fprintf(buf, "%q", v)
+		}
+	case []interface{}:
+		if len(v) == 0 {
+			buf.WriteString("[]")
+		} else {
+			sep := "["
+			fin := "]"
+			if len(v) > chop {
+				v = v[:chop]
+				fin = "...]"
+			}
+			for _, vv := range v {
+				buf.WriteString(sep)
+				c.printValue(buf, vv)
+				sep = ", "
+			}
+			buf.WriteString(fin)
+		}
+	default:
+		fmt.Fprint(buf, v)
+	}
+}
+
+func (c *loggingConn) print(method, commandName string, args []interface{}, reply interface{}, err error) {
+	var buf bytes.Buffer
+	fmt.Fprintf(&buf, "%s%s(", c.prefix, method)
+	if method != "Receive" {
+		buf.WriteString(commandName)
+		for _, arg := range args {
+			buf.WriteString(", ")
+			c.printValue(&buf, arg)
+		}
+	}
+	buf.WriteString(") -> (")
+	if method != "Send" {
+		c.printValue(&buf, reply)
+		buf.WriteString(", ")
+	}
+	fmt.Fprintf(&buf, "%v)", err)
+	c.logger.Output(3, buf.String())
+}
+
+func (c *loggingConn) Do(commandName string, args ...interface{}) (interface{}, error) {
+	reply, err := c.Conn.Do(commandName, args...)
+	c.print("Do", commandName, args, reply, err)
+	return reply, err
+}
+
+func (c *loggingConn) Send(commandName string, args ...interface{}) error {
+	err := c.Conn.Send(commandName, args...)
+	c.print("Send", commandName, args, nil, err)
+	return err
+}
+
+func (c *loggingConn) Receive() (interface{}, error) {
+	reply, err := c.Conn.Receive()
+	c.print("Receive", "", nil, reply, err)
+	return reply, err
+}
--- a/vendor/github.com/garyburd/redigo/redis/pool.go
+++ b/vendor/github.com/garyburd/redigo/redis/pool.go
@@ -0,0 +1,424 @@
+// Copyright 2012 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package redis
+
+import (
+	"bytes"
+	"container/list"
+	"crypto/rand"
+	"crypto/sha1"
+	"errors"
+	"io"
+	"strconv"
+	"sync"
+	"time"
+
+	"github.com/garyburd/redigo/internal"
+)
+
+var nowFunc = time.Now // for testing
+
+// ErrPoolExhausted is returned from a pool connection method (Do, Send,
+// Receive, Flush, Err) when the maximum number of database connections in the
+// pool has been reached.
+var ErrPoolExhausted = errors.New("redigo: connection pool exhausted")
+
+var (
+	errPoolClosed = errors.New("redigo: connection pool closed")
+	errConnClosed = errors.New("redigo: connection closed")
+)
+
+// Pool maintains a pool of connections. The application calls the Get method
+// to get a connection from the pool and the connection's Close method to
+// return the connection's resources to the pool.
+//
+// The following example shows how to use a pool in a web application. The
+// application creates a pool at application startup and makes it available to
+// request handlers using a package level variable. The pool configuration used
+// here is an example, not a recommendation.
+//
+//  func newPool(addr string) *redis.Pool {
+//    return &redis.Pool{
+//      MaxIdle: 3,
+//      IdleTimeout: 240 * time.Second,
+//      Dial: func () (redis.Conn, error) { return redis.Dial("tcp", addr) },
+//    }
+//  }
+//
+//  var (
+//    pool *redis.Pool
+//    redisServer = flag.String("redisServer", ":6379", "")
+//  )
+//
+//  func main() {
+//    flag.Parse()
+//    pool = newPool(*redisServer)
+//    ...
+//  }
+//
+// A request handler gets a connection from the pool and closes the connection
+// when the handler is done:
+//
+//  func serveHome(w http.ResponseWriter, r *http.Request) {
+//      conn := pool.Get()
+//      defer conn.Close()
+//      ...
+//  }
+//
+// Use the Dial function to authenticate connections with the AUTH command or
+// select a database with the SELECT command:
+//
+//  pool := &redis.Pool{
+//    // Other pool configuration not shown in this example.
+//    Dial: func () (redis.Conn, error) {
+//      c, err := redis.Dial("tcp", server)
+//      if err != nil {
+//        return nil, err
+//      }
+//      if _, err := c.Do("AUTH", password); err != nil {
+//        c.Close()
+//        return nil, err
+//      }
+//      if _, err := c.Do("SELECT", db); err != nil {
+//        c.Close()
+//        return nil, err
+//      }
+//      return c, nil
+//    }
+//  }
+//
+// Use the TestOnBorrow function to check the health of an idle connection
+// before the connection is returned to the application. This example PINGs
+// connections that have been idle more than a minute:
+//
+//  pool := &redis.Pool{
+//    // Other pool configuration not shown in this example.
+//    TestOnBorrow: func(c redis.Conn, t time.Time) error {
+//      if time.Since(t) < time.Minute {
+//        return nil
+//      }
+//      _, err := c.Do("PING")
+//      return err
+//    },
+//  }
+//
+type Pool struct {
+
+	// Dial is an application supplied function for creating and configuring a
+	// connection.
+	//
+	// The connection returned from Dial must not be in a special state
+	// (subscribed to pubsub channel, transaction started, ...).
+	Dial func() (Conn, error)
+
+	// TestOnBorrow is an optional application supplied function for checking
+	// the health of an idle connection before the connection is used again by
+	// the application. Argument t is the time that the connection was returned
+	// to the pool. If the function returns an error, then the connection is
+	// closed.
+	TestOnBorrow func(c Conn, t time.Time) error
+
+	// Maximum number of idle connections in the pool.
+	MaxIdle int
+
+	// Maximum number of connections allocated by the pool at a given time.
+	// When zero, there is no limit on the number of connections in the pool.
+	MaxActive int
+
+	// Close connections after remaining idle for this duration. If the value
+	// is zero, then idle connections are not closed. Applications should set
+	// the timeout to a value less than the server's timeout.
+	IdleTimeout time.Duration
+
+	// If Wait is true and the pool is at the MaxActive limit, then Get() waits
+	// for a connection to be returned to the pool before returning.
+	Wait bool
+
+	// mu protects fields defined below.
+	mu     sync.Mutex
+	cond   *sync.Cond
+	closed bool
+	active int
+
+	// Stack of idleConn with most recently used at the front.
+	idle list.List
+}
+
+type idleConn struct {
+	c Conn
+	t time.Time
+}
+
+// NewPool creates a new pool.
+//
+// Deprecated: Initialize the Pool directory as shown in the example.
+func NewPool(newFn func() (Conn, error), maxIdle int) *Pool {
+	return &Pool{Dial: newFn, MaxIdle: maxIdle}
+}
+
+// Get gets a connection. The application must close the returned connection.
+// This method always returns a valid connection so that applications can defer
+// error handling to the first use of the connection. If there is an error
+// getting an underlying connection, then the connection Err, Do, Send, Flush
+// and Receive methods return that error.
+func (p *Pool) Get() Conn {
+	c, err := p.get()
+	if err != nil {
+		return errorConnection{err}
+	}
+	return &pooledConnection{p: p, c: c}
+}
+
+// ActiveCount returns the number of connections in the pool. The count includes idle connections and connections in use.
+func (p *Pool) ActiveCount() int {
+	p.mu.Lock()
+	active := p.active
+	p.mu.Unlock()
+	return active
+}
+
+// IdleCount returns the number of idle connections in the pool.
+func (p *Pool) IdleCount() int {
+	p.mu.Lock()
+	idle := p.idle.Len()
+	p.mu.Unlock()
+	return idle
+}
+
+// Close releases the resources used by the pool.
+func (p *Pool) Close() error {
+	p.mu.Lock()
+	idle := p.idle
+	p.idle.Init()
+	p.closed = true
+	p.active -= idle.Len()
+	if p.cond != nil {
+		p.cond.Broadcast()
+	}
+	p.mu.Unlock()
+	for e := idle.Front(); e != nil; e = e.Next() {
+		e.Value.(idleConn).c.Close()
+	}
+	return nil
+}
+
+// release decrements the active count and signals waiters. The caller must
+// hold p.mu during the call.
+func (p *Pool) release() {
+	p.active -= 1
+	if p.cond != nil {
+		p.cond.Signal()
+	}
+}
+
+// get prunes stale connections and returns a connection from the idle list or
+// creates a new connection.
+func (p *Pool) get() (Conn, error) {
+	p.mu.Lock()
+
+	// Prune stale connections.
+
+	if timeout := p.IdleTimeout; timeout > 0 {
+		for i, n := 0, p.idle.Len(); i < n; i++ {
+			e := p.idle.Back()
+			if e == nil {
+				break
+			}
+			ic := e.Value.(idleConn)
+			if ic.t.Add(timeout).After(nowFunc()) {
+				break
+			}
+			p.idle.Remove(e)
+			p.release()
+			p.mu.Unlock()
+			ic.c.Close()
+			p.mu.Lock()
+		}
+	}
+
+	for {
+
+		// Get idle connection.
+
+		for i, n := 0, p.idle.Len(); i < n; i++ {
+			e := p.idle.Front()
+			if e == nil {
+				break
+			}
+			ic := e.Value.(idleConn)
+			p.idle.Remove(e)
+			test := p.TestOnBorrow
+			p.mu.Unlock()
+			if test == nil || test(ic.c, ic.t) == nil {
+				return ic.c, nil
+			}
+			ic.c.Close()
+			p.mu.Lock()
+			p.release()
+		}
+
+		// Check for pool closed before dialing a new connection.
+
+		if p.closed {
+			p.mu.Unlock()
+			return nil, errors.New("redigo: get on closed pool")
+		}
+
+		// Dial new connection if under limit.
+
+		if p.MaxActive == 0 || p.active < p.MaxActive {
+			dial := p.Dial
+			p.active += 1
+			p.mu.Unlock()
+			c, err := dial()
+			if err != nil {
+				p.mu.Lock()
+				p.release()
+				p.mu.Unlock()
+				c = nil
+			}
+			return c, err
+		}
+
+		if !p.Wait {
+			p.mu.Unlock()
+			return nil, ErrPoolExhausted
+		}
+
+		if p.cond == nil {
+			p.cond = sync.NewCond(&p.mu)
+		}
+		p.cond.Wait()
+	}
+}
+
+func (p *Pool) put(c Conn, forceClose bool) error {
+	err := c.Err()
+	p.mu.Lock()
+	if !p.closed && err == nil && !forceClose {
+		p.idle.PushFront(idleConn{t: nowFunc(), c: c})
+		if p.idle.Len() > p.MaxIdle {
+			c = p.idle.Remove(p.idle.Back()).(idleConn).c
+		} else {
+			c = nil
+		}
+	}
+
+	if c == nil {
+		if p.cond != nil {
+			p.cond.Signal()
+		}
+		p.mu.Unlock()
+		return nil
+	}
+
+	p.release()
+	p.mu.Unlock()
+	return c.Close()
+}
+
+type pooledConnection struct {
+	p     *Pool
+	c     Conn
+	state int
+}
+
+var (
+	sentinel     []byte
+	sentinelOnce sync.Once
+)
+
+func initSentinel() {
+	p := make([]byte, 64)
+	if _, err := rand.Read(p); err == nil {
+		sentinel = p
+	} else {
+		h := sha1.New()
+		io.WriteString(h, "Oops, rand failed. Use time instead.")
+		io.WriteString(h, strconv.FormatInt(time.Now().UnixNano(), 10))
+		sentinel = h.Sum(nil)
+	}
+}
+
+func (pc *pooledConnection) Close() error {
+	c := pc.c
+	if _, ok := c.(errorConnection); ok {
+		return nil
+	}
+	pc.c = errorConnection{errConnClosed}
+
+	if pc.state&internal.MultiState != 0 {
+		c.Send("DISCARD")
+		pc.state &^= (internal.MultiState | internal.WatchState)
+	} else if pc.state&internal.WatchState != 0 {
+		c.Send("UNWATCH")
+		pc.state &^= internal.WatchState
+	}
+	if pc.state&internal.SubscribeState != 0 {
+		c.Send("UNSUBSCRIBE")
+		c.Send("PUNSUBSCRIBE")
+		// To detect the end of the message stream, ask the server to echo
+		// a sentinel value and read until we see that value.
+		sentinelOnce.Do(initSentinel)
+		c.Send("ECHO", sentinel)
+		c.Flush()
+		for {
+			p, err := c.Receive()
+			if err != nil {
+				break
+			}
+			if p, ok := p.([]byte); ok && bytes.Equal(p, sentinel) {
+				pc.state &^= internal.SubscribeState
+				break
+			}
+		}
+	}
+	c.Do("")
+	pc.p.put(c, pc.state != 0)
+	return nil
+}
+
+func (pc *pooledConnection) Err() error {
+	return pc.c.Err()
+}
+
+func (pc *pooledConnection) Do(commandName string, args ...interface{}) (reply interface{}, err error) {
+	ci := internal.LookupCommandInfo(commandName)
+	pc.state = (pc.state | ci.Set) &^ ci.Clear
+	return pc.c.Do(commandName, args...)
+}
+
+func (pc *pooledConnection) Send(commandName string, args ...interface{}) error {
+	ci := internal.LookupCommandInfo(commandName)
+	pc.state = (pc.state | ci.Set) &^ ci.Clear
+	return pc.c.Send(commandName, args...)
+}
+
+func (pc *pooledConnection) Flush() error {
+	return pc.c.Flush()
+}
+
+func (pc *pooledConnection) Receive() (reply interface{}, err error) {
+	return pc.c.Receive()
+}
+
+type errorConnection struct{ err error }
+
+func (ec errorConnection) Do(string, ...interface{}) (interface{}, error) { return nil, ec.err }
+func (ec errorConnection) Send(string, ...interface{}) error              { return ec.err }
+func (ec errorConnection) Err() error                                     { return ec.err }
+func (ec errorConnection) Close() error                                   { return ec.err }
+func (ec errorConnection) Flush() error                                   { return ec.err }
+func (ec errorConnection) Receive() (interface{}, error)                  { return nil, ec.err }
--- a/vendor/github.com/garyburd/redigo/redis/pool_test.go
+++ b/vendor/github.com/garyburd/redigo/redis/pool_test.go
@@ -0,0 +1,688 @@
+// Copyright 2011 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package redis_test
+
+import (
+	"errors"
+	"io"
+	"reflect"
+	"sync"
+	"testing"
+	"time"
+
+	"github.com/garyburd/redigo/redis"
+)
+
+type poolTestConn struct {
+	d   *poolDialer
+	err error
+	redis.Conn
+}
+
+func (c *poolTestConn) Close() error {
+	c.d.mu.Lock()
+	c.d.open -= 1
+	c.d.mu.Unlock()
+	return c.Conn.Close()
+}
+
+func (c *poolTestConn) Err() error { return c.err }
+
+func (c *poolTestConn) Do(commandName string, args ...interface{}) (interface{}, error) {
+	if commandName == "ERR" {
+		c.err = args[0].(error)
+		commandName = "PING"
+	}
+	if commandName != "" {
+		c.d.commands = append(c.d.commands, commandName)
+	}
+	return c.Conn.Do(commandName, args...)
+}
+
+func (c *poolTestConn) Send(commandName string, args ...interface{}) error {
+	c.d.commands = append(c.d.commands, commandName)
+	return c.Conn.Send(commandName, args...)
+}
+
+type poolDialer struct {
+	mu       sync.Mutex
+	t        *testing.T
+	dialed   int
+	open     int
+	commands []string
+	dialErr  error
+}
+
+func (d *poolDialer) dial() (redis.Conn, error) {
+	d.mu.Lock()
+	d.dialed += 1
+	dialErr := d.dialErr
+	d.mu.Unlock()
+	if dialErr != nil {
+		return nil, d.dialErr
+	}
+	c, err := redis.DialDefaultServer()
+	if err != nil {
+		return nil, err
+	}
+	d.mu.Lock()
+	d.open += 1
+	d.mu.Unlock()
+	return &poolTestConn{d: d, Conn: c}, nil
+}
+
+func (d *poolDialer) check(message string, p *redis.Pool, dialed, open, inuse int) {
+	d.mu.Lock()
+	if d.dialed != dialed {
+		d.t.Errorf("%s: dialed=%d, want %d", message, d.dialed, dialed)
+	}
+	if d.open != open {
+		d.t.Errorf("%s: open=%d, want %d", message, d.open, open)
+	}
+
+	if active := p.ActiveCount(); active != open {
+		d.t.Errorf("%s: active=%d, want %d", message, active, open)
+	}
+	if idle := p.IdleCount(); idle != open-inuse {
+		d.t.Errorf("%s: idle=%d, want %d", message, idle, open-inuse)
+	}
+	d.mu.Unlock()
+}
+
+func TestPoolReuse(t *testing.T) {
+	d := poolDialer{t: t}
+	p := &redis.Pool{
+		MaxIdle: 2,
+		Dial:    d.dial,
+	}
+
+	for i := 0; i < 10; i++ {
+		c1 := p.Get()
+		c1.Do("PING")
+		c2 := p.Get()
+		c2.Do("PING")
+		c1.Close()
+		c2.Close()
+	}
+
+	d.check("before close", p, 2, 2, 0)
+	p.Close()
+	d.check("after close", p, 2, 0, 0)
+}
+
+func TestPoolMaxIdle(t *testing.T) {
+	d := poolDialer{t: t}
+	p := &redis.Pool{
+		MaxIdle: 2,
+		Dial:    d.dial,
+	}
+	defer p.Close()
+
+	for i := 0; i < 10; i++ {
+		c1 := p.Get()
+		c1.Do("PING")
+		c2 := p.Get()
+		c2.Do("PING")
+		c3 := p.Get()
+		c3.Do("PING")
+		c1.Close()
+		c2.Close()
+		c3.Close()
+	}
+	d.check("before close", p, 12, 2, 0)
+	p.Close()
+	d.check("after close", p, 12, 0, 0)
+}
+
+func TestPoolError(t *testing.T) {
+	d := poolDialer{t: t}
+	p := &redis.Pool{
+		MaxIdle: 2,
+		Dial:    d.dial,
+	}
+	defer p.Close()
+
+	c := p.Get()
+	c.Do("ERR", io.EOF)
+	if c.Err() == nil {
+		t.Errorf("expected c.Err() != nil")
+	}
+	c.Close()
+
+	c = p.Get()
+	c.Do("ERR", io.EOF)
+	c.Close()
+
+	d.check(".", p, 2, 0, 0)
+}
+
+func TestPoolClose(t *testing.T) {
+	d := poolDialer{t: t}
+	p := &redis.Pool{
+		MaxIdle: 2,
+		Dial:    d.dial,
+	}
+	defer p.Close()
+
+	c1 := p.Get()
+	c1.Do("PING")
+	c2 := p.Get()
+	c2.Do("PING")
+	c3 := p.Get()
+	c3.Do("PING")
+
+	c1.Close()
+	if _, err := c1.Do("PING"); err == nil {
+		t.Errorf("expected error after connection closed")
+	}
+
+	c2.Close()
+	c2.Close()
+
+	p.Close()
+
+	d.check("after pool close", p, 3, 1, 1)
+
+	if _, err := c1.Do("PING"); err == nil {
+		t.Errorf("expected error after connection and pool closed")
+	}
+
+	c3.Close()
+
+	d.check("after conn close", p, 3, 0, 0)
+
+	c1 = p.Get()
+	if _, err := c1.Do("PING"); err == nil {
+		t.Errorf("expected error after pool closed")
+	}
+}
+
+func TestPoolTimeout(t *testing.T) {
+	d := poolDialer{t: t}
+	p := &redis.Pool{
+		MaxIdle:     2,
+		IdleTimeout: 300 * time.Second,
+		Dial:        d.dial,
+	}
+	defer p.Close()
+
+	now := time.Now()
+	redis.SetNowFunc(func() time.Time { return now })
+	defer redis.SetNowFunc(time.Now)
+
+	c := p.Get()
+	c.Do("PING")
+	c.Close()
+
+	d.check("1", p, 1, 1, 0)
+
+	now = now.Add(p.IdleTimeout)
+
+	c = p.Get()
+	c.Do("PING")
+	c.Close()
+
+	d.check("2", p, 2, 1, 0)
+}
+
+func TestPoolConcurrenSendReceive(t *testing.T) {
+	p := &redis.Pool{
+		Dial: redis.DialDefaultServer,
+	}
+	defer p.Close()
+
+	c := p.Get()
+	done := make(chan error, 1)
+	go func() {
+		_, err := c.Receive()
+		done <- err
+	}()
+	c.Send("PING")
+	c.Flush()
+	err := <-done
+	if err != nil {
+		t.Fatalf("Receive() returned error %v", err)
+	}
+	_, err = c.Do("")
+	if err != nil {
+		t.Fatalf("Do() returned error %v", err)
+	}
+	c.Close()
+}
+
+func TestPoolBorrowCheck(t *testing.T) {
+	d := poolDialer{t: t}
+	p := &redis.Pool{
+		MaxIdle:      2,
+		Dial:         d.dial,
+		TestOnBorrow: func(redis.Conn, time.Time) error { return redis.Error("BLAH") },
+	}
+	defer p.Close()
+
+	for i := 0; i < 10; i++ {
+		c := p.Get()
+		c.Do("PING")
+		c.Close()
+	}
+	d.check("1", p, 10, 1, 0)
+}
+
+func TestPoolMaxActive(t *testing.T) {
+	d := poolDialer{t: t}
+	p := &redis.Pool{
+		MaxIdle:   2,
+		MaxActive: 2,
+		Dial:      d.dial,
+	}
+	defer p.Close()
+
+	c1 := p.Get()
+	c1.Do("PING")
+	c2 := p.Get()
+	c2.Do("PING")
+
+	d.check("1", p, 2, 2, 2)
+
+	c3 := p.Get()
+	if _, err := c3.Do("PING"); err != redis.ErrPoolExhausted {
+		t.Errorf("expected pool exhausted")
+	}
+
+	c3.Close()
+	d.check("2", p, 2, 2, 2)
+	c2.Close()
+	d.check("3", p, 2, 2, 1)
+
+	c3 = p.Get()
+	if _, err := c3.Do("PING"); err != nil {
+		t.Errorf("expected good channel, err=%v", err)
+	}
+	c3.Close()
+
+	d.check("4", p, 2, 2, 1)
+}
+
+func TestPoolMonitorCleanup(t *testing.T) {
+	d := poolDialer{t: t}
+	p := &redis.Pool{
+		MaxIdle:   2,
+		MaxActive: 2,
+		Dial:      d.dial,
+	}
+	defer p.Close()
+
+	c := p.Get()
+	c.Send("MONITOR")
+	c.Close()
+
+	d.check("", p, 1, 0, 0)
+}
+
+func TestPoolPubSubCleanup(t *testing.T) {
+	d := poolDialer{t: t}
+	p := &redis.Pool{
+		MaxIdle:   2,
+		MaxActive: 2,
+		Dial:      d.dial,
+	}
+	defer p.Close()
+
+	c := p.Get()
+	c.Send("SUBSCRIBE", "x")
+	c.Close()
+
+	want := []string{"SUBSCRIBE", "UNSUBSCRIBE", "PUNSUBSCRIBE", "ECHO"}
+	if !reflect.DeepEqual(d.commands, want) {
+		t.Errorf("got commands %v, want %v", d.commands, want)
+	}
+	d.commands = nil
+
+	c = p.Get()
+	c.Send("PSUBSCRIBE", "x*")
+	c.Close()
+
+	want = []string{"PSUBSCRIBE", "UNSUBSCRIBE", "PUNSUBSCRIBE", "ECHO"}
+	if !reflect.DeepEqual(d.commands, want) {
+		t.Errorf("got commands %v, want %v", d.commands, want)
+	}
+	d.commands = nil
+}
+
+func TestPoolTransactionCleanup(t *testing.T) {
+	d := poolDialer{t: t}
+	p := &redis.Pool{
+		MaxIdle:   2,
+		MaxActive: 2,
+		Dial:      d.dial,
+	}
+	defer p.Close()
+
+	c := p.Get()
+	c.Do("WATCH", "key")
+	c.Do("PING")
+	c.Close()
+
+	want := []string{"WATCH", "PING", "UNWATCH"}
+	if !reflect.DeepEqual(d.commands, want) {
+		t.Errorf("got commands %v, want %v", d.commands, want)
+	}
+	d.commands = nil
+
+	c = p.Get()
+	c.Do("WATCH", "key")
+	c.Do("UNWATCH")
+	c.Do("PING")
+	c.Close()
+
+	want = []string{"WATCH", "UNWATCH", "PING"}
+	if !reflect.DeepEqual(d.commands, want) {
+		t.Errorf("got commands %v, want %v", d.commands, want)
+	}
+	d.commands = nil
+
+	c = p.Get()
+	c.Do("WATCH", "key")
+	c.Do("MULTI")
+	c.Do("PING")
+	c.Close()
+
+	want = []string{"WATCH", "MULTI", "PING", "DISCARD"}
+	if !reflect.DeepEqual(d.commands, want) {
+		t.Errorf("got commands %v, want %v", d.commands, want)
+	}
+	d.commands = nil
+
+	c = p.Get()
+	c.Do("WATCH", "key")
+	c.Do("MULTI")
+	c.Do("DISCARD")
+	c.Do("PING")
+	c.Close()
+
+	want = []string{"WATCH", "MULTI", "DISCARD", "PING"}
+	if !reflect.DeepEqual(d.commands, want) {
+		t.Errorf("got commands %v, want %v", d.commands, want)
+	}
+	d.commands = nil
+
+	c = p.Get()
+	c.Do("WATCH", "key")
+	c.Do("MULTI")
+	c.Do("EXEC")
+	c.Do("PING")
+	c.Close()
+
+	want = []string{"WATCH", "MULTI", "EXEC", "PING"}
+	if !reflect.DeepEqual(d.commands, want) {
+		t.Errorf("got commands %v, want %v", d.commands, want)
+	}
+	d.commands = nil
+}
+
+func startGoroutines(p *redis.Pool, cmd string, args ...interface{}) chan error {
+	errs := make(chan error, 10)
+	for i := 0; i < cap(errs); i++ {
+		go func() {
+			c := p.Get()
+			_, err := c.Do(cmd, args...)
+			errs <- err
+			c.Close()
+		}()
+	}
+
+	// Wait for goroutines to block.
+	time.Sleep(time.Second / 4)
+
+	return errs
+}
+
+func TestWaitPool(t *testing.T) {
+	d := poolDialer{t: t}
+	p := &redis.Pool{
+		MaxIdle:   1,
+		MaxActive: 1,
+		Dial:      d.dial,
+		Wait:      true,
+	}
+	defer p.Close()
+
+	c := p.Get()
+	errs := startGoroutines(p, "PING")
+	d.check("before close", p, 1, 1, 1)
+	c.Close()
+	timeout := time.After(2 * time.Second)
+	for i := 0; i < cap(errs); i++ {
+		select {
+		case err := <-errs:
+			if err != nil {
+				t.Fatal(err)
+			}
+		case <-timeout:
+			t.Fatalf("timeout waiting for blocked goroutine %d", i)
+		}
+	}
+	d.check("done", p, 1, 1, 0)
+}
+
+func TestWaitPoolClose(t *testing.T) {
+	d := poolDialer{t: t}
+	p := &redis.Pool{
+		MaxIdle:   1,
+		MaxActive: 1,
+		Dial:      d.dial,
+		Wait:      true,
+	}
+	defer p.Close()
+
+	c := p.Get()
+	if _, err := c.Do("PING"); err != nil {
+		t.Fatal(err)
+	}
+	errs := startGoroutines(p, "PING")
+	d.check("before close", p, 1, 1, 1)
+	p.Close()
+	timeout := time.After(2 * time.Second)
+	for i := 0; i < cap(errs); i++ {
+		select {
+		case err := <-errs:
+			switch err {
+			case nil:
+				t.Fatal("blocked goroutine did not get error")
+			case redis.ErrPoolExhausted:
+				t.Fatal("blocked goroutine got pool exhausted error")
+			}
+		case <-timeout:
+			t.Fatal("timeout waiting for blocked goroutine")
+		}
+	}
+	c.Close()
+	d.check("done", p, 1, 0, 0)
+}
+
+func TestWaitPoolCommandError(t *testing.T) {
+	testErr := errors.New("test")
+	d := poolDialer{t: t}
+	p := &redis.Pool{
+		MaxIdle:   1,
+		MaxActive: 1,
+		Dial:      d.dial,
+		Wait:      true,
+	}
+	defer p.Close()
+
+	c := p.Get()
+	errs := startGoroutines(p, "ERR", testErr)
+	d.check("before close", p, 1, 1, 1)
+	c.Close()
+	timeout := time.After(2 * time.Second)
+	for i := 0; i < cap(errs); i++ {
+		select {
+		case err := <-errs:
+			if err != nil {
+				t.Fatal(err)
+			}
+		case <-timeout:
+			t.Fatalf("timeout waiting for blocked goroutine %d", i)
+		}
+	}
+	d.check("done", p, cap(errs), 0, 0)
+}
+
+func TestWaitPoolDialError(t *testing.T) {
+	testErr := errors.New("test")
+	d := poolDialer{t: t}
+	p := &redis.Pool{
+		MaxIdle:   1,
+		MaxActive: 1,
+		Dial:      d.dial,
+		Wait:      true,
+	}
+	defer p.Close()
+
+	c := p.Get()
+	errs := startGoroutines(p, "ERR", testErr)
+	d.check("before close", p, 1, 1, 1)
+
+	d.dialErr = errors.New("dial")
+	c.Close()
+
+	nilCount := 0
+	errCount := 0
+	timeout := time.After(2 * time.Second)
+	for i := 0; i < cap(errs); i++ {
+		select {
+		case err := <-errs:
+			switch err {
+			case nil:
+				nilCount++
+			case d.dialErr:
+				errCount++
+			default:
+				t.Fatalf("expected dial error or nil, got %v", err)
+			}
+		case <-timeout:
+			t.Fatalf("timeout waiting for blocked goroutine %d", i)
+		}
+	}
+	if nilCount != 1 {
+		t.Errorf("expected one nil error, got %d", nilCount)
+	}
+	if errCount != cap(errs)-1 {
+		t.Errorf("expected %d dial errors, got %d", cap(errs)-1, errCount)
+	}
+	d.check("done", p, cap(errs), 0, 0)
+}
+
+// Borrowing requires us to iterate over the idle connections, unlock the pool,
+// and perform a blocking operation to check the connection still works. If
+// TestOnBorrow fails, we must reacquire the lock and continue iteration. This
+// test ensures that iteration will work correctly if multiple threads are
+// iterating simultaneously.
+func TestLocking_TestOnBorrowFails_PoolDoesntCrash(t *testing.T) {
+	const count = 100
+
+	// First we'll Create a pool where the pilfering of idle connections fails.
+	d := poolDialer{t: t}
+	p := &redis.Pool{
+		MaxIdle:   count,
+		MaxActive: count,
+		Dial:      d.dial,
+		TestOnBorrow: func(c redis.Conn, t time.Time) error {
+			return errors.New("No way back into the real world.")
+		},
+	}
+	defer p.Close()
+
+	// Fill the pool with idle connections.
+	conns := make([]redis.Conn, count)
+	for i := range conns {
+		conns[i] = p.Get()
+	}
+	for i := range conns {
+		conns[i].Close()
+	}
+
+	// Spawn a bunch of goroutines to thrash the pool.
+	var wg sync.WaitGroup
+	wg.Add(count)
+	for i := 0; i < count; i++ {
+		go func() {
+			c := p.Get()
+			if c.Err() != nil {
+				t.Errorf("pool get failed: %v", c.Err())
+			}
+			c.Close()
+			wg.Done()
+		}()
+	}
+	wg.Wait()
+	if d.dialed != count*2 {
+		t.Errorf("Expected %d dials, got %d", count*2, d.dialed)
+	}
+}
+
+func BenchmarkPoolGet(b *testing.B) {
+	b.StopTimer()
+	p := redis.Pool{Dial: redis.DialDefaultServer, MaxIdle: 2}
+	c := p.Get()
+	if err := c.Err(); err != nil {
+		b.Fatal(err)
+	}
+	c.Close()
+	defer p.Close()
+	b.StartTimer()
+	for i := 0; i < b.N; i++ {
+		c = p.Get()
+		c.Close()
+	}
+}
+
+func BenchmarkPoolGetErr(b *testing.B) {
+	b.StopTimer()
+	p := redis.Pool{Dial: redis.DialDefaultServer, MaxIdle: 2}
+	c := p.Get()
+	if err := c.Err(); err != nil {
+		b.Fatal(err)
+	}
+	c.Close()
+	defer p.Close()
+	b.StartTimer()
+	for i := 0; i < b.N; i++ {
+		c = p.Get()
+		if err := c.Err(); err != nil {
+			b.Fatal(err)
+		}
+		c.Close()
+	}
+}
+
+func BenchmarkPoolGetPing(b *testing.B) {
+	b.StopTimer()
+	p := redis.Pool{Dial: redis.DialDefaultServer, MaxIdle: 2}
+	c := p.Get()
+	if err := c.Err(); err != nil {
+		b.Fatal(err)
+	}
+	c.Close()
+	defer p.Close()
+	b.StartTimer()
+	for i := 0; i < b.N; i++ {
+		c = p.Get()
+		if _, err := c.Do("PING"); err != nil {
+			b.Fatal(err)
+		}
+		c.Close()
+	}
+}
--- a/vendor/github.com/garyburd/redigo/redis/pre_go17.go
+++ b/vendor/github.com/garyburd/redigo/redis/pre_go17.go
@@ -0,0 +1,31 @@
+// +build !go1.7
+
+package redis
+
+import "crypto/tls"
+
+// similar cloneTLSClientConfig in the stdlib, but also honor skipVerify for the nil case
+func cloneTLSClientConfig(cfg *tls.Config, skipVerify bool) *tls.Config {
+	if cfg == nil {
+		return &tls.Config{InsecureSkipVerify: skipVerify}
+	}
+	return &tls.Config{
+		Rand:                     cfg.Rand,
+		Time:                     cfg.Time,
+		Certificates:             cfg.Certificates,
+		NameToCertificate:        cfg.NameToCertificate,
+		GetCertificate:           cfg.GetCertificate,
+		RootCAs:                  cfg.RootCAs,
+		NextProtos:               cfg.NextProtos,
+		ServerName:               cfg.ServerName,
+		ClientAuth:               cfg.ClientAuth,
+		ClientCAs:                cfg.ClientCAs,
+		InsecureSkipVerify:       cfg.InsecureSkipVerify,
+		CipherSuites:             cfg.CipherSuites,
+		PreferServerCipherSuites: cfg.PreferServerCipherSuites,
+		ClientSessionCache:       cfg.ClientSessionCache,
+		MinVersion:               cfg.MinVersion,
+		MaxVersion:               cfg.MaxVersion,
+		CurvePreferences:         cfg.CurvePreferences,
+	}
+}
--- a/vendor/github.com/garyburd/redigo/redis/pubsub.go
+++ b/vendor/github.com/garyburd/redigo/redis/pubsub.go
@@ -0,0 +1,144 @@
+// Copyright 2012 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package redis
+
+import "errors"
+
+// Subscription represents a subscribe or unsubscribe notification.
+type Subscription struct {
+
+	// Kind is "subscribe", "unsubscribe", "psubscribe" or "punsubscribe"
+	Kind string
+
+	// The channel that was changed.
+	Channel string
+
+	// The current number of subscriptions for connection.
+	Count int
+}
+
+// Message represents a message notification.
+type Message struct {
+
+	// The originating channel.
+	Channel string
+
+	// The message data.
+	Data []byte
+}
+
+// PMessage represents a pmessage notification.
+type PMessage struct {
+
+	// The matched pattern.
+	Pattern string
+
+	// The originating channel.
+	Channel string
+
+	// The message data.
+	Data []byte
+}
+
+// Pong represents a pubsub pong notification.
+type Pong struct {
+	Data string
+}
+
+// PubSubConn wraps a Conn with convenience methods for subscribers.
+type PubSubConn struct {
+	Conn Conn
+}
+
+// Close closes the connection.
+func (c PubSubConn) Close() error {
+	return c.Conn.Close()
+}
+
+// Subscribe subscribes the connection to the specified channels.
+func (c PubSubConn) Subscribe(channel ...interface{}) error {
+	c.Conn.Send("SUBSCRIBE", channel...)
+	return c.Conn.Flush()
+}
+
+// PSubscribe subscribes the connection to the given patterns.
+func (c PubSubConn) PSubscribe(channel ...interface{}) error {
+	c.Conn.Send("PSUBSCRIBE", channel...)
+	return c.Conn.Flush()
+}
+
+// Unsubscribe unsubscribes the connection from the given channels, or from all
+// of them if none is given.
+func (c PubSubConn) Unsubscribe(channel ...interface{}) error {
+	c.Conn.Send("UNSUBSCRIBE", channel...)
+	return c.Conn.Flush()
+}
+
+// PUnsubscribe unsubscribes the connection from the given patterns, or from all
+// of them if none is given.
+func (c PubSubConn) PUnsubscribe(channel ...interface{}) error {
+	c.Conn.Send("PUNSUBSCRIBE", channel...)
+	return c.Conn.Flush()
+}
+
+// Ping sends a PING to the server with the specified data.
+func (c PubSubConn) Ping(data string) error {
+	c.Conn.Send("PING", data)
+	return c.Conn.Flush()
+}
+
+// Receive returns a pushed message as a Subscription, Message, PMessage, Pong
+// or error. The return value is intended to be used directly in a type switch
+// as illustrated in the PubSubConn example.
+func (c PubSubConn) Receive() interface{} {
+	reply, err := Values(c.Conn.Receive())
+	if err != nil {
+		return err
+	}
+
+	var kind string
+	reply, err = Scan(reply, &kind)
+	if err != nil {
+		return err
+	}
+
+	switch kind {
+	case "message":
+		var m Message
+		if _, err := Scan(reply, &m.Channel, &m.Data); err != nil {
+			return err
+		}
+		return m
+	case "pmessage":
+		var pm PMessage
+		if _, err := Scan(reply, &pm.Pattern, &pm.Channel, &pm.Data); err != nil {
+			return err
+		}
+		return pm
+	case "subscribe", "psubscribe", "unsubscribe", "punsubscribe":
+		s := Subscription{Kind: kind}
+		if _, err := Scan(reply, &s.Channel, &s.Count); err != nil {
+			return err
+		}
+		return s
+	case "pong":
+		var p Pong
+		if _, err := Scan(reply, &p.Data); err != nil {
+			return err
+		}
+		return p
+	}
+	return errors.New("redigo: unknown pubsub notification")
+}
--- a/vendor/github.com/garyburd/redigo/redis/pubsub_test.go
+++ b/vendor/github.com/garyburd/redigo/redis/pubsub_test.go
@@ -0,0 +1,148 @@
+// Copyright 2012 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package redis_test
+
+import (
+	"fmt"
+	"reflect"
+	"sync"
+	"testing"
+
+	"github.com/garyburd/redigo/redis"
+)
+
+func publish(channel, value interface{}) {
+	c, err := dial()
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	defer c.Close()
+	c.Do("PUBLISH", channel, value)
+}
+
+// Applications can receive pushed messages from one goroutine and manage subscriptions from another goroutine.
+func ExamplePubSubConn() {
+	c, err := dial()
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	defer c.Close()
+	var wg sync.WaitGroup
+	wg.Add(2)
+
+	psc := redis.PubSubConn{Conn: c}
+
+	// This goroutine receives and prints pushed notifications from the server.
+	// The goroutine exits when the connection is unsubscribed from all
+	// channels or there is an error.
+	go func() {
+		defer wg.Done()
+		for {
+			switch n := psc.Receive().(type) {
+			case redis.Message:
+				fmt.Printf("Message: %s %s\n", n.Channel, n.Data)
+			case redis.PMessage:
+				fmt.Printf("PMessage: %s %s %s\n", n.Pattern, n.Channel, n.Data)
+			case redis.Subscription:
+				fmt.Printf("Subscription: %s %s %d\n", n.Kind, n.Channel, n.Count)
+				if n.Count == 0 {
+					return
+				}
+			case error:
+				fmt.Printf("error: %v\n", n)
+				return
+			}
+		}
+	}()
+
+	// This goroutine manages subscriptions for the connection.
+	go func() {
+		defer wg.Done()
+
+		psc.Subscribe("example")
+		psc.PSubscribe("p*")
+
+		// The following function calls publish a message using another
+		// connection to the Redis server.
+		publish("example", "hello")
+		publish("example", "world")
+		publish("pexample", "foo")
+		publish("pexample", "bar")
+
+		// Unsubscribe from all connections. This will cause the receiving
+		// goroutine to exit.
+		psc.Unsubscribe()
+		psc.PUnsubscribe()
+	}()
+
+	wg.Wait()
+
+	// Output:
+	// Subscription: subscribe example 1
+	// Subscription: psubscribe p* 2
+	// Message: example hello
+	// Message: example world
+	// PMessage: p* pexample foo
+	// PMessage: p* pexample bar
+	// Subscription: unsubscribe example 1
+	// Subscription: punsubscribe p* 0
+}
+
+func expectPushed(t *testing.T, c redis.PubSubConn, message string, expected interface{}) {
+	actual := c.Receive()
+	if !reflect.DeepEqual(actual, expected) {
+		t.Errorf("%s = %v, want %v", message, actual, expected)
+	}
+}
+
+func TestPushed(t *testing.T) {
+	pc, err := redis.DialDefaultServer()
+	if err != nil {
+		t.Fatalf("error connection to database, %v", err)
+	}
+	defer pc.Close()
+
+	sc, err := redis.DialDefaultServer()
+	if err != nil {
+		t.Fatalf("error connection to database, %v", err)
+	}
+	defer sc.Close()
+
+	c := redis.PubSubConn{Conn: sc}
+
+	c.Subscribe("c1")
+	expectPushed(t, c, "Subscribe(c1)", redis.Subscription{Kind: "subscribe", Channel: "c1", Count: 1})
+	c.Subscribe("c2")
+	expectPushed(t, c, "Subscribe(c2)", redis.Subscription{Kind: "subscribe", Channel: "c2", Count: 2})
+	c.PSubscribe("p1")
+	expectPushed(t, c, "PSubscribe(p1)", redis.Subscription{Kind: "psubscribe", Channel: "p1", Count: 3})
+	c.PSubscribe("p2")
+	expectPushed(t, c, "PSubscribe(p2)", redis.Subscription{Kind: "psubscribe", Channel: "p2", Count: 4})
+	c.PUnsubscribe()
+	expectPushed(t, c, "Punsubscribe(p1)", redis.Subscription{Kind: "punsubscribe", Channel: "p1", Count: 3})
+	expectPushed(t, c, "Punsubscribe()", redis.Subscription{Kind: "punsubscribe", Channel: "p2", Count: 2})
+
+	pc.Do("PUBLISH", "c1", "hello")
+	expectPushed(t, c, "PUBLISH c1 hello", redis.Message{Channel: "c1", Data: []byte("hello")})
+
+	c.Ping("hello")
+	expectPushed(t, c, `Ping("hello")`, redis.Pong{Data: "hello"})
+
+	c.Conn.Send("PING")
+	c.Conn.Flush()
+	expectPushed(t, c, `Send("PING")`, redis.Pong{})
+}
--- a/vendor/github.com/garyburd/redigo/redis/redis.go
+++ b/vendor/github.com/garyburd/redigo/redis/redis.go
@@ -0,0 +1,41 @@
+// Copyright 2012 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package redis
+
+// Error represents an error returned in a command reply.
+type Error string
+
+func (err Error) Error() string { return string(err) }
+
+// Conn represents a connection to a Redis server.
+type Conn interface {
+	// Close closes the connection.
+	Close() error
+
+	// Err returns a non-nil value when the connection is not usable.
+	Err() error
+
+	// Do sends a command to the server and returns the received reply.
+	Do(commandName string, args ...interface{}) (reply interface{}, err error)
+
+	// Send writes the command to the client's output buffer.
+	Send(commandName string, args ...interface{}) error
+
+	// Flush flushes the output buffer to the Redis server.
+	Flush() error
+
+	// Receive receives a single reply from the Redis server
+	Receive() (reply interface{}, err error)
+}
--- a/vendor/github.com/garyburd/redigo/redis/reply.go
+++ b/vendor/github.com/garyburd/redigo/redis/reply.go
@@ -0,0 +1,425 @@
+// Copyright 2012 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package redis
+
+import (
+	"errors"
+	"fmt"
+	"strconv"
+)
+
+// ErrNil indicates that a reply value is nil.
+var ErrNil = errors.New("redigo: nil returned")
+
+// Int is a helper that converts a command reply to an integer. If err is not
+// equal to nil, then Int returns 0, err. Otherwise, Int converts the
+// reply to an int as follows:
+//
+//  Reply type    Result
+//  integer       int(reply), nil
+//  bulk string   parsed reply, nil
+//  nil           0, ErrNil
+//  other         0, error
+func Int(reply interface{}, err error) (int, error) {
+	if err != nil {
+		return 0, err
+	}
+	switch reply := reply.(type) {
+	case int64:
+		x := int(reply)
+		if int64(x) != reply {
+			return 0, strconv.ErrRange
+		}
+		return x, nil
+	case []byte:
+		n, err := strconv.ParseInt(string(reply), 10, 0)
+		return int(n), err
+	case nil:
+		return 0, ErrNil
+	case Error:
+		return 0, reply
+	}
+	return 0, fmt.Errorf("redigo: unexpected type for Int, got type %T", reply)
+}
+
+// Int64 is a helper that converts a command reply to 64 bit integer. If err is
+// not equal to nil, then Int returns 0, err. Otherwise, Int64 converts the
+// reply to an int64 as follows:
+//
+//  Reply type    Result
+//  integer       reply, nil
+//  bulk string   parsed reply, nil
+//  nil           0, ErrNil
+//  other         0, error
+func Int64(reply interface{}, err error) (int64, error) {
+	if err != nil {
+		return 0, err
+	}
+	switch reply := reply.(type) {
+	case int64:
+		return reply, nil
+	case []byte:
+		n, err := strconv.ParseInt(string(reply), 10, 64)
+		return n, err
+	case nil:
+		return 0, ErrNil
+	case Error:
+		return 0, reply
+	}
+	return 0, fmt.Errorf("redigo: unexpected type for Int64, got type %T", reply)
+}
+
+var errNegativeInt = errors.New("redigo: unexpected value for Uint64")
+
+// Uint64 is a helper that converts a command reply to 64 bit integer. If err is
+// not equal to nil, then Int returns 0, err. Otherwise, Int64 converts the
+// reply to an int64 as follows:
+//
+//  Reply type    Result
+//  integer       reply, nil
+//  bulk string   parsed reply, nil
+//  nil           0, ErrNil
+//  other         0, error
+func Uint64(reply interface{}, err error) (uint64, error) {
+	if err != nil {
+		return 0, err
+	}
+	switch reply := reply.(type) {
+	case int64:
+		if reply < 0 {
+			return 0, errNegativeInt
+		}
+		return uint64(reply), nil
+	case []byte:
+		n, err := strconv.ParseUint(string(reply), 10, 64)
+		return n, err
+	case nil:
+		return 0, ErrNil
+	case Error:
+		return 0, reply
+	}
+	return 0, fmt.Errorf("redigo: unexpected type for Uint64, got type %T", reply)
+}
+
+// Float64 is a helper that converts a command reply to 64 bit float. If err is
+// not equal to nil, then Float64 returns 0, err. Otherwise, Float64 converts
+// the reply to an int as follows:
+//
+//  Reply type    Result
+//  bulk string   parsed reply, nil
+//  nil           0, ErrNil
+//  other         0, error
+func Float64(reply interface{}, err error) (float64, error) {
+	if err != nil {
+		return 0, err
+	}
+	switch reply := reply.(type) {
+	case []byte:
+		n, err := strconv.ParseFloat(string(reply), 64)
+		return n, err
+	case nil:
+		return 0, ErrNil
+	case Error:
+		return 0, reply
+	}
+	return 0, fmt.Errorf("redigo: unexpected type for Float64, got type %T", reply)
+}
+
+// String is a helper that converts a command reply to a string. If err is not
+// equal to nil, then String returns "", err. Otherwise String converts the
+// reply to a string as follows:
+//
+//  Reply type      Result
+//  bulk string     string(reply), nil
+//  simple string   reply, nil
+//  nil             "",  ErrNil
+//  other           "",  error
+func String(reply interface{}, err error) (string, error) {
+	if err != nil {
+		return "", err
+	}
+	switch reply := reply.(type) {
+	case []byte:
+		return string(reply), nil
+	case string:
+		return reply, nil
+	case nil:
+		return "", ErrNil
+	case Error:
+		return "", reply
+	}
+	return "", fmt.Errorf("redigo: unexpected type for String, got type %T", reply)
+}
+
+// Bytes is a helper that converts a command reply to a slice of bytes. If err
+// is not equal to nil, then Bytes returns nil, err. Otherwise Bytes converts
+// the reply to a slice of bytes as follows:
+//
+//  Reply type      Result
+//  bulk string     reply, nil
+//  simple string   []byte(reply), nil
+//  nil             nil, ErrNil
+//  other           nil, error
+func Bytes(reply interface{}, err error) ([]byte, error) {
+	if err != nil {
+		return nil, err
+	}
+	switch reply := reply.(type) {
+	case []byte:
+		return reply, nil
+	case string:
+		return []byte(reply), nil
+	case nil:
+		return nil, ErrNil
+	case Error:
+		return nil, reply
+	}
+	return nil, fmt.Errorf("redigo: unexpected type for Bytes, got type %T", reply)
+}
+
+// Bool is a helper that converts a command reply to a boolean. If err is not
+// equal to nil, then Bool returns false, err. Otherwise Bool converts the
+// reply to boolean as follows:
+//
+//  Reply type      Result
+//  integer         value != 0, nil
+//  bulk string     strconv.ParseBool(reply)
+//  nil             false, ErrNil
+//  other           false, error
+func Bool(reply interface{}, err error) (bool, error) {
+	if err != nil {
+		return false, err
+	}
+	switch reply := reply.(type) {
+	case int64:
+		return reply != 0, nil
+	case []byte:
+		return strconv.ParseBool(string(reply))
+	case nil:
+		return false, ErrNil
+	case Error:
+		return false, reply
+	}
+	return false, fmt.Errorf("redigo: unexpected type for Bool, got type %T", reply)
+}
+
+// MultiBulk is a helper that converts an array command reply to a []interface{}.
+//
+// Deprecated: Use Values instead.
+func MultiBulk(reply interface{}, err error) ([]interface{}, error) { return Values(reply, err) }
+
+// Values is a helper that converts an array command reply to a []interface{}.
+// If err is not equal to nil, then Values returns nil, err. Otherwise, Values
+// converts the reply as follows:
+//
+//  Reply type      Result
+//  array           reply, nil
+//  nil             nil, ErrNil
+//  other           nil, error
+func Values(reply interface{}, err error) ([]interface{}, error) {
+	if err != nil {
+		return nil, err
+	}
+	switch reply := reply.(type) {
+	case []interface{}:
+		return reply, nil
+	case nil:
+		return nil, ErrNil
+	case Error:
+		return nil, reply
+	}
+	return nil, fmt.Errorf("redigo: unexpected type for Values, got type %T", reply)
+}
+
+// Strings is a helper that converts an array command reply to a []string. If
+// err is not equal to nil, then Strings returns nil, err. Nil array items are
+// converted to "" in the output slice. Strings returns an error if an array
+// item is not a bulk string or nil.
+func Strings(reply interface{}, err error) ([]string, error) {
+	if err != nil {
+		return nil, err
+	}
+	switch reply := reply.(type) {
+	case []interface{}:
+		result := make([]string, len(reply))
+		for i := range reply {
+			if reply[i] == nil {
+				continue
+			}
+			p, ok := reply[i].([]byte)
+			if !ok {
+				return nil, fmt.Errorf("redigo: unexpected element type for Strings, got type %T", reply[i])
+			}
+			result[i] = string(p)
+		}
+		return result, nil
+	case nil:
+		return nil, ErrNil
+	case Error:
+		return nil, reply
+	}
+	return nil, fmt.Errorf("redigo: unexpected type for Strings, got type %T", reply)
+}
+
+// ByteSlices is a helper that converts an array command reply to a [][]byte.
+// If err is not equal to nil, then ByteSlices returns nil, err. Nil array
+// items are stay nil. ByteSlices returns an error if an array item is not a
+// bulk string or nil.
+func ByteSlices(reply interface{}, err error) ([][]byte, error) {
+	if err != nil {
+		return nil, err
+	}
+	switch reply := reply.(type) {
+	case []interface{}:
+		result := make([][]byte, len(reply))
+		for i := range reply {
+			if reply[i] == nil {
+				continue
+			}
+			p, ok := reply[i].([]byte)
+			if !ok {
+				return nil, fmt.Errorf("redigo: unexpected element type for ByteSlices, got type %T", reply[i])
+			}
+			result[i] = p
+		}
+		return result, nil
+	case nil:
+		return nil, ErrNil
+	case Error:
+		return nil, reply
+	}
+	return nil, fmt.Errorf("redigo: unexpected type for ByteSlices, got type %T", reply)
+}
+
+// Ints is a helper that converts an array command reply to a []int. If
+// err is not equal to nil, then Ints returns nil, err.
+func Ints(reply interface{}, err error) ([]int, error) {
+	var ints []int
+	values, err := Values(reply, err)
+	if err != nil {
+		return ints, err
+	}
+	if err := ScanSlice(values, &ints); err != nil {
+		return ints, err
+	}
+	return ints, nil
+}
+
+// StringMap is a helper that converts an array of strings (alternating key, value)
+// into a map[string]string. The HGETALL and CONFIG GET commands return replies in this format.
+// Requires an even number of values in result.
+func StringMap(result interface{}, err error) (map[string]string, error) {
+	values, err := Values(result, err)
+	if err != nil {
+		return nil, err
+	}
+	if len(values)%2 != 0 {
+		return nil, errors.New("redigo: StringMap expects even number of values result")
+	}
+	m := make(map[string]string, len(values)/2)
+	for i := 0; i < len(values); i += 2 {
+		key, okKey := values[i].([]byte)
+		value, okValue := values[i+1].([]byte)
+		if !okKey || !okValue {
+			return nil, errors.New("redigo: ScanMap key not a bulk string value")
+		}
+		m[string(key)] = string(value)
+	}
+	return m, nil
+}
+
+// IntMap is a helper that converts an array of strings (alternating key, value)
+// into a map[string]int. The HGETALL commands return replies in this format.
+// Requires an even number of values in result.
+func IntMap(result interface{}, err error) (map[string]int, error) {
+	values, err := Values(result, err)
+	if err != nil {
+		return nil, err
+	}
+	if len(values)%2 != 0 {
+		return nil, errors.New("redigo: IntMap expects even number of values result")
+	}
+	m := make(map[string]int, len(values)/2)
+	for i := 0; i < len(values); i += 2 {
+		key, ok := values[i].([]byte)
+		if !ok {
+			return nil, errors.New("redigo: ScanMap key not a bulk string value")
+		}
+		value, err := Int(values[i+1], nil)
+		if err != nil {
+			return nil, err
+		}
+		m[string(key)] = value
+	}
+	return m, nil
+}
+
+// Int64Map is a helper that converts an array of strings (alternating key, value)
+// into a map[string]int64. The HGETALL commands return replies in this format.
+// Requires an even number of values in result.
+func Int64Map(result interface{}, err error) (map[string]int64, error) {
+	values, err := Values(result, err)
+	if err != nil {
+		return nil, err
+	}
+	if len(values)%2 != 0 {
+		return nil, errors.New("redigo: Int64Map expects even number of values result")
+	}
+	m := make(map[string]int64, len(values)/2)
+	for i := 0; i < len(values); i += 2 {
+		key, ok := values[i].([]byte)
+		if !ok {
+			return nil, errors.New("redigo: ScanMap key not a bulk string value")
+		}
+		value, err := Int64(values[i+1], nil)
+		if err != nil {
+			return nil, err
+		}
+		m[string(key)] = value
+	}
+	return m, nil
+}
+
+// Positions is a helper that converts an array of positions (lat, long)
+// into a [][2]float64. The GEOPOS command returns replies in this format.
+func Positions(result interface{}, err error) ([]*[2]float64, error) {
+	values, err := Values(result, err)
+	if err != nil {
+		return nil, err
+	}
+	positions := make([]*[2]float64, len(values))
+	for i := range values {
+		if values[i] == nil {
+			continue
+		}
+		p, ok := values[i].([]interface{})
+		if !ok {
+			return nil, fmt.Errorf("redigo: unexpected element type for interface slice, got type %T", values[i])
+		}
+		if len(p) != 2 {
+			return nil, fmt.Errorf("redigo: unexpected number of values for a member position, got %d", len(p))
+		}
+		lat, err := Float64(p[0], nil)
+		if err != nil {
+			return nil, err
+		}
+		long, err := Float64(p[1], nil)
+		if err != nil {
+			return nil, err
+		}
+		positions[i] = &[2]float64{lat, long}
+	}
+	return positions, nil
+}
--- a/vendor/github.com/garyburd/redigo/redis/reply_test.go
+++ b/vendor/github.com/garyburd/redigo/redis/reply_test.go
@@ -0,0 +1,184 @@
+// Copyright 2012 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package redis_test
+
+import (
+	"fmt"
+	"reflect"
+	"testing"
+
+	"github.com/garyburd/redigo/redis"
+)
+
+type valueError struct {
+	v   interface{}
+	err error
+}
+
+func ve(v interface{}, err error) valueError {
+	return valueError{v, err}
+}
+
+var replyTests = []struct {
+	name     interface{}
+	actual   valueError
+	expected valueError
+}{
+	{
+		"ints([v1, v2])",
+		ve(redis.Ints([]interface{}{[]byte("4"), []byte("5")}, nil)),
+		ve([]int{4, 5}, nil),
+	},
+	{
+		"ints(nil)",
+		ve(redis.Ints(nil, nil)),
+		ve([]int(nil), redis.ErrNil),
+	},
+	{
+		"strings([v1, v2])",
+		ve(redis.Strings([]interface{}{[]byte("v1"), []byte("v2")}, nil)),
+		ve([]string{"v1", "v2"}, nil),
+	},
+	{
+		"strings(nil)",
+		ve(redis.Strings(nil, nil)),
+		ve([]string(nil), redis.ErrNil),
+	},
+	{
+		"byteslices([v1, v2])",
+		ve(redis.ByteSlices([]interface{}{[]byte("v1"), []byte("v2")}, nil)),
+		ve([][]byte{[]byte("v1"), []byte("v2")}, nil),
+	},
+	{
+		"byteslices(nil)",
+		ve(redis.ByteSlices(nil, nil)),
+		ve([][]byte(nil), redis.ErrNil),
+	},
+	{
+		"values([v1, v2])",
+		ve(redis.Values([]interface{}{[]byte("v1"), []byte("v2")}, nil)),
+		ve([]interface{}{[]byte("v1"), []byte("v2")}, nil),
+	},
+	{
+		"values(nil)",
+		ve(redis.Values(nil, nil)),
+		ve([]interface{}(nil), redis.ErrNil),
+	},
+	{
+		"float64(1.0)",
+		ve(redis.Float64([]byte("1.0"), nil)),
+		ve(float64(1.0), nil),
+	},
+	{
+		"float64(nil)",
+		ve(redis.Float64(nil, nil)),
+		ve(float64(0.0), redis.ErrNil),
+	},
+	{
+		"uint64(1)",
+		ve(redis.Uint64(int64(1), nil)),
+		ve(uint64(1), nil),
+	},
+	{
+		"uint64(-1)",
+		ve(redis.Uint64(int64(-1), nil)),
+		ve(uint64(0), redis.ErrNegativeInt),
+	},
+	{
+		"positions([[1, 2], nil, [3, 4]])",
+		ve(redis.Positions([]interface{}{[]interface{}{[]byte("1"), []byte("2")}, nil, []interface{}{[]byte("3"), []byte("4")}}, nil)),
+		ve([]*[2]float64{{1.0, 2.0}, nil, {3.0, 4.0}}, nil),
+	},
+}
+
+func TestReply(t *testing.T) {
+	for _, rt := range replyTests {
+		if rt.actual.err != rt.expected.err {
+			t.Errorf("%s returned err %v, want %v", rt.name, rt.actual.err, rt.expected.err)
+			continue
+		}
+		if !reflect.DeepEqual(rt.actual.v, rt.expected.v) {
+			t.Errorf("%s=%+v, want %+v", rt.name, rt.actual.v, rt.expected.v)
+		}
+	}
+}
+
+// dial wraps DialDefaultServer() with a more suitable function name for examples.
+func dial() (redis.Conn, error) {
+	return redis.DialDefaultServer()
+}
+
+func ExampleBool() {
+	c, err := dial()
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	defer c.Close()
+
+	c.Do("SET", "foo", 1)
+	exists, _ := redis.Bool(c.Do("EXISTS", "foo"))
+	fmt.Printf("%#v\n", exists)
+	// Output:
+	// true
+}
+
+func ExampleInt() {
+	c, err := dial()
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	defer c.Close()
+
+	c.Do("SET", "k1", 1)
+	n, _ := redis.Int(c.Do("GET", "k1"))
+	fmt.Printf("%#v\n", n)
+	n, _ = redis.Int(c.Do("INCR", "k1"))
+	fmt.Printf("%#v\n", n)
+	// Output:
+	// 1
+	// 2
+}
+
+func ExampleInts() {
+	c, err := dial()
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	defer c.Close()
+
+	c.Do("SADD", "set_with_integers", 4, 5, 6)
+	ints, _ := redis.Ints(c.Do("SMEMBERS", "set_with_integers"))
+	fmt.Printf("%#v\n", ints)
+	// Output:
+	// []int{4, 5, 6}
+}
+
+func ExampleString() {
+	c, err := dial()
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	defer c.Close()
+
+	c.Do("SET", "hello", "world")
+	s, err := redis.String(c.Do("GET", "hello"))
+	fmt.Printf("%#v\n", s)
+	// Output:
+	// "world"
+}
--- a/vendor/github.com/garyburd/redigo/redis/scan.go
+++ b/vendor/github.com/garyburd/redigo/redis/scan.go
@@ -0,0 +1,559 @@
+// Copyright 2012 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package redis
+
+import (
+	"errors"
+	"fmt"
+	"reflect"
+	"strconv"
+	"strings"
+	"sync"
+)
+
+func ensureLen(d reflect.Value, n int) {
+	if n > d.Cap() {
+		d.Set(reflect.MakeSlice(d.Type(), n, n))
+	} else {
+		d.SetLen(n)
+	}
+}
+
+func cannotConvert(d reflect.Value, s interface{}) error {
+	var sname string
+	switch s.(type) {
+	case string:
+		sname = "Redis simple string"
+	case Error:
+		sname = "Redis error"
+	case int64:
+		sname = "Redis integer"
+	case []byte:
+		sname = "Redis bulk string"
+	case []interface{}:
+		sname = "Redis array"
+	default:
+		sname = reflect.TypeOf(s).String()
+	}
+	return fmt.Errorf("cannot convert from %s to %s", sname, d.Type())
+}
+
+func convertAssignBulkString(d reflect.Value, s []byte) (err error) {
+	switch d.Type().Kind() {
+	case reflect.Float32, reflect.Float64:
+		var x float64
+		x, err = strconv.ParseFloat(string(s), d.Type().Bits())
+		d.SetFloat(x)
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		var x int64
+		x, err = strconv.ParseInt(string(s), 10, d.Type().Bits())
+		d.SetInt(x)
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		var x uint64
+		x, err = strconv.ParseUint(string(s), 10, d.Type().Bits())
+		d.SetUint(x)
+	case reflect.Bool:
+		var x bool
+		x, err = strconv.ParseBool(string(s))
+		d.SetBool(x)
+	case reflect.String:
+		d.SetString(string(s))
+	case reflect.Slice:
+		if d.Type().Elem().Kind() != reflect.Uint8 {
+			err = cannotConvert(d, s)
+		} else {
+			d.SetBytes(s)
+		}
+	default:
+		err = cannotConvert(d, s)
+	}
+	return
+}
+
+func convertAssignInt(d reflect.Value, s int64) (err error) {
+	switch d.Type().Kind() {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		d.SetInt(s)
+		if d.Int() != s {
+			err = strconv.ErrRange
+			d.SetInt(0)
+		}
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		if s < 0 {
+			err = strconv.ErrRange
+		} else {
+			x := uint64(s)
+			d.SetUint(x)
+			if d.Uint() != x {
+				err = strconv.ErrRange
+				d.SetUint(0)
+			}
+		}
+	case reflect.Bool:
+		d.SetBool(s != 0)
+	default:
+		err = cannotConvert(d, s)
+	}
+	return
+}
+
+func convertAssignValue(d reflect.Value, s interface{}) (err error) {
+	switch s := s.(type) {
+	case []byte:
+		err = convertAssignBulkString(d, s)
+	case int64:
+		err = convertAssignInt(d, s)
+	default:
+		err = cannotConvert(d, s)
+	}
+	return err
+}
+
+func convertAssignArray(d reflect.Value, s []interface{}) error {
+	if d.Type().Kind() != reflect.Slice {
+		return cannotConvert(d, s)
+	}
+	ensureLen(d, len(s))
+	for i := 0; i < len(s); i++ {
+		if err := convertAssignValue(d.Index(i), s[i]); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func convertAssign(d interface{}, s interface{}) (err error) {
+	// Handle the most common destination types using type switches and
+	// fall back to reflection for all other types.
+	switch s := s.(type) {
+	case nil:
+		// ingore
+	case []byte:
+		switch d := d.(type) {
+		case *string:
+			*d = string(s)
+		case *int:
+			*d, err = strconv.Atoi(string(s))
+		case *bool:
+			*d, err = strconv.ParseBool(string(s))
+		case *[]byte:
+			*d = s
+		case *interface{}:
+			*d = s
+		case nil:
+			// skip value
+		default:
+			if d := reflect.ValueOf(d); d.Type().Kind() != reflect.Ptr {
+				err = cannotConvert(d, s)
+			} else {
+				err = convertAssignBulkString(d.Elem(), s)
+			}
+		}
+	case int64:
+		switch d := d.(type) {
+		case *int:
+			x := int(s)
+			if int64(x) != s {
+				err = strconv.ErrRange
+				x = 0
+			}
+			*d = x
+		case *bool:
+			*d = s != 0
+		case *interface{}:
+			*d = s
+		case nil:
+			// skip value
+		default:
+			if d := reflect.ValueOf(d); d.Type().Kind() != reflect.Ptr {
+				err = cannotConvert(d, s)
+			} else {
+				err = convertAssignInt(d.Elem(), s)
+			}
+		}
+	case string:
+		switch d := d.(type) {
+		case *string:
+			*d = s
+		case *interface{}:
+			*d = s
+		case nil:
+			// skip value
+		default:
+			err = cannotConvert(reflect.ValueOf(d), s)
+		}
+	case []interface{}:
+		switch d := d.(type) {
+		case *[]interface{}:
+			*d = s
+		case *interface{}:
+			*d = s
+		case nil:
+			// skip value
+		default:
+			if d := reflect.ValueOf(d); d.Type().Kind() != reflect.Ptr {
+				err = cannotConvert(d, s)
+			} else {
+				err = convertAssignArray(d.Elem(), s)
+			}
+		}
+	case Error:
+		err = s
+	default:
+		err = cannotConvert(reflect.ValueOf(d), s)
+	}
+	return
+}
+
+// Scan copies from src to the values pointed at by dest.
+//
+// The values pointed at by dest must be an integer, float, boolean, string,
+// []byte, interface{} or slices of these types. Scan uses the standard strconv
+// package to convert bulk strings to numeric and boolean types.
+//
+// If a dest value is nil, then the corresponding src value is skipped.
+//
+// If a src element is nil, then the corresponding dest value is not modified.
+//
+// To enable easy use of Scan in a loop, Scan returns the slice of src
+// following the copied values.
+func Scan(src []interface{}, dest ...interface{}) ([]interface{}, error) {
+	if len(src) < len(dest) {
+		return nil, errors.New("redigo.Scan: array short")
+	}
+	var err error
+	for i, d := range dest {
+		err = convertAssign(d, src[i])
+		if err != nil {
+			err = fmt.Errorf("redigo.Scan: cannot assign to dest %d: %v", i, err)
+			break
+		}
+	}
+	return src[len(dest):], err
+}
+
+type fieldSpec struct {
+	name      string
+	index     []int
+	omitEmpty bool
+}
+
+type structSpec struct {
+	m map[string]*fieldSpec
+	l []*fieldSpec
+}
+
+func (ss *structSpec) fieldSpec(name []byte) *fieldSpec {
+	return ss.m[string(name)]
+}
+
+func compileStructSpec(t reflect.Type, depth map[string]int, index []int, ss *structSpec) {
+	for i := 0; i < t.NumField(); i++ {
+		f := t.Field(i)
+		switch {
+		case f.PkgPath != "" && !f.Anonymous:
+			// Ignore unexported fields.
+		case f.Anonymous:
+			// TODO: Handle pointers. Requires change to decoder and
+			// protection against infinite recursion.
+			if f.Type.Kind() == reflect.Struct {
+				compileStructSpec(f.Type, depth, append(index, i), ss)
+			}
+		default:
+			fs := &fieldSpec{name: f.Name}
+			tag := f.Tag.Get("redis")
+			p := strings.Split(tag, ",")
+			if len(p) > 0 {
+				if p[0] == "-" {
+					continue
+				}
+				if len(p[0]) > 0 {
+					fs.name = p[0]
+				}
+				for _, s := range p[1:] {
+					switch s {
+					case "omitempty":
+						fs.omitEmpty = true
+					default:
+						panic(fmt.Errorf("redigo: unknown field tag %s for type %s", s, t.Name()))
+					}
+				}
+			}
+			d, found := depth[fs.name]
+			if !found {
+				d = 1 << 30
+			}
+			switch {
+			case len(index) == d:
+				// At same depth, remove from result.
+				delete(ss.m, fs.name)
+				j := 0
+				for i := 0; i < len(ss.l); i++ {
+					if fs.name != ss.l[i].name {
+						ss.l[j] = ss.l[i]
+						j += 1
+					}
+				}
+				ss.l = ss.l[:j]
+			case len(index) < d:
+				fs.index = make([]int, len(index)+1)
+				copy(fs.index, index)
+				fs.index[len(index)] = i
+				depth[fs.name] = len(index)
+				ss.m[fs.name] = fs
+				ss.l = append(ss.l, fs)
+			}
+		}
+	}
+}
+
+var (
+	structSpecMutex  sync.RWMutex
+	structSpecCache  = make(map[reflect.Type]*structSpec)
+	defaultFieldSpec = &fieldSpec{}
+)
+
+func structSpecForType(t reflect.Type) *structSpec {
+
+	structSpecMutex.RLock()
+	ss, found := structSpecCache[t]
+	structSpecMutex.RUnlock()
+	if found {
+		return ss
+	}
+
+	structSpecMutex.Lock()
+	defer structSpecMutex.Unlock()
+	ss, found = structSpecCache[t]
+	if found {
+		return ss
+	}
+
+	ss = &structSpec{m: make(map[string]*fieldSpec)}
+	compileStructSpec(t, make(map[string]int), nil, ss)
+	structSpecCache[t] = ss
+	return ss
+}
+
+var errScanStructValue = errors.New("redigo.ScanStruct: value must be non-nil pointer to a struct")
+
+// ScanStruct scans alternating names and values from src to a struct. The
+// HGETALL and CONFIG GET commands return replies in this format.
+//
+// ScanStruct uses exported field names to match values in the response. Use
+// 'redis' field tag to override the name:
+//
+//      Field int `redis:"myName"`
+//
+// Fields with the tag redis:"-" are ignored.
+//
+// Integer, float, boolean, string and []byte fields are supported. Scan uses the
+// standard strconv package to convert bulk string values to numeric and
+// boolean types.
+//
+// If a src element is nil, then the corresponding field is not modified.
+func ScanStruct(src []interface{}, dest interface{}) error {
+	d := reflect.ValueOf(dest)
+	if d.Kind() != reflect.Ptr || d.IsNil() {
+		return errScanStructValue
+	}
+	d = d.Elem()
+	if d.Kind() != reflect.Struct {
+		return errScanStructValue
+	}
+	ss := structSpecForType(d.Type())
+
+	if len(src)%2 != 0 {
+		return errors.New("redigo.ScanStruct: number of values not a multiple of 2")
+	}
+
+	for i := 0; i < len(src); i += 2 {
+		s := src[i+1]
+		if s == nil {
+			continue
+		}
+		name, ok := src[i].([]byte)
+		if !ok {
+			return fmt.Errorf("redigo.ScanStruct: key %d not a bulk string value", i)
+		}
+		fs := ss.fieldSpec(name)
+		if fs == nil {
+			continue
+		}
+		if err := convertAssignValue(d.FieldByIndex(fs.index), s); err != nil {
+			return fmt.Errorf("redigo.ScanStruct: cannot assign field %s: %v", fs.name, err)
+		}
+	}
+	return nil
+}
+
+var (
+	errScanSliceValue = errors.New("redigo.ScanSlice: dest must be non-nil pointer to a struct")
+)
+
+// ScanSlice scans src to the slice pointed to by dest. The elements the dest
+// slice must be integer, float, boolean, string, struct or pointer to struct
+// values.
+//
+// Struct fields must be integer, float, boolean or string values. All struct
+// fields are used unless a subset is specified using fieldNames.
+func ScanSlice(src []interface{}, dest interface{}, fieldNames ...string) error {
+	d := reflect.ValueOf(dest)
+	if d.Kind() != reflect.Ptr || d.IsNil() {
+		return errScanSliceValue
+	}
+	d = d.Elem()
+	if d.Kind() != reflect.Slice {
+		return errScanSliceValue
+	}
+
+	isPtr := false
+	t := d.Type().Elem()
+	if t.Kind() == reflect.Ptr && t.Elem().Kind() == reflect.Struct {
+		isPtr = true
+		t = t.Elem()
+	}
+
+	if t.Kind() != reflect.Struct {
+		ensureLen(d, len(src))
+		for i, s := range src {
+			if s == nil {
+				continue
+			}
+			if err := convertAssignValue(d.Index(i), s); err != nil {
+				return fmt.Errorf("redigo.ScanSlice: cannot assign element %d: %v", i, err)
+			}
+		}
+		return nil
+	}
+
+	ss := structSpecForType(t)
+	fss := ss.l
+	if len(fieldNames) > 0 {
+		fss = make([]*fieldSpec, len(fieldNames))
+		for i, name := range fieldNames {
+			fss[i] = ss.m[name]
+			if fss[i] == nil {
+				return fmt.Errorf("redigo.ScanSlice: ScanSlice bad field name %s", name)
+			}
+		}
+	}
+
+	if len(fss) == 0 {
+		return errors.New("redigo.ScanSlice: no struct fields")
+	}
+
+	n := len(src) / len(fss)
+	if n*len(fss) != len(src) {
+		return errors.New("redigo.ScanSlice: length not a multiple of struct field count")
+	}
+
+	ensureLen(d, n)
+	for i := 0; i < n; i++ {
+		d := d.Index(i)
+		if isPtr {
+			if d.IsNil() {
+				d.Set(reflect.New(t))
+			}
+			d = d.Elem()
+		}
+		for j, fs := range fss {
+			s := src[i*len(fss)+j]
+			if s == nil {
+				continue
+			}
+			if err := convertAssignValue(d.FieldByIndex(fs.index), s); err != nil {
+				return fmt.Errorf("redigo.ScanSlice: cannot assign element %d to field %s: %v", i*len(fss)+j, fs.name, err)
+			}
+		}
+	}
+	return nil
+}
+
+// Args is a helper for constructing command arguments from structured values.
+type Args []interface{}
+
+// Add returns the result of appending value to args.
+func (args Args) Add(value ...interface{}) Args {
+	return append(args, value...)
+}
+
+// AddFlat returns the result of appending the flattened value of v to args.
+//
+// Maps are flattened by appending the alternating keys and map values to args.
+//
+// Slices are flattened by appending the slice elements to args.
+//
+// Structs are flattened by appending the alternating names and values of
+// exported fields to args. If v is a nil struct pointer, then nothing is
+// appended. The 'redis' field tag overrides struct field names. See ScanStruct
+// for more information on the use of the 'redis' field tag.
+//
+// Other types are appended to args as is.
+func (args Args) AddFlat(v interface{}) Args {
+	rv := reflect.ValueOf(v)
+	switch rv.Kind() {
+	case reflect.Struct:
+		args = flattenStruct(args, rv)
+	case reflect.Slice:
+		for i := 0; i < rv.Len(); i++ {
+			args = append(args, rv.Index(i).Interface())
+		}
+	case reflect.Map:
+		for _, k := range rv.MapKeys() {
+			args = append(args, k.Interface(), rv.MapIndex(k).Interface())
+		}
+	case reflect.Ptr:
+		if rv.Type().Elem().Kind() == reflect.Struct {
+			if !rv.IsNil() {
+				args = flattenStruct(args, rv.Elem())
+			}
+		} else {
+			args = append(args, v)
+		}
+	default:
+		args = append(args, v)
+	}
+	return args
+}
+
+func flattenStruct(args Args, v reflect.Value) Args {
+	ss := structSpecForType(v.Type())
+	for _, fs := range ss.l {
+		fv := v.FieldByIndex(fs.index)
+		if fs.omitEmpty {
+			var empty = false
+			switch fv.Kind() {
+			case reflect.Array, reflect.Map, reflect.Slice, reflect.String:
+				empty = fv.Len() == 0
+			case reflect.Bool:
+				empty = !fv.Bool()
+			case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+				empty = fv.Int() == 0
+			case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+				empty = fv.Uint() == 0
+			case reflect.Float32, reflect.Float64:
+				empty = fv.Float() == 0
+			case reflect.Interface, reflect.Ptr:
+				empty = fv.IsNil()
+			}
+			if empty {
+				continue
+			}
+		}
+		args = append(args, fs.name, fv.Interface())
+	}
+	return args
+}
--- a/vendor/github.com/garyburd/redigo/redis/scan_test.go
+++ b/vendor/github.com/garyburd/redigo/redis/scan_test.go
@@ -0,0 +1,440 @@
+// Copyright 2012 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package redis_test
+
+import (
+	"fmt"
+	"math"
+	"reflect"
+	"testing"
+
+	"github.com/garyburd/redigo/redis"
+)
+
+var scanConversionTests = []struct {
+	src  interface{}
+	dest interface{}
+}{
+	{[]byte("-inf"), math.Inf(-1)},
+	{[]byte("+inf"), math.Inf(1)},
+	{[]byte("0"), float64(0)},
+	{[]byte("3.14159"), float64(3.14159)},
+	{[]byte("3.14"), float32(3.14)},
+	{[]byte("-100"), int(-100)},
+	{[]byte("101"), int(101)},
+	{int64(102), int(102)},
+	{[]byte("103"), uint(103)},
+	{int64(104), uint(104)},
+	{[]byte("105"), int8(105)},
+	{int64(106), int8(106)},
+	{[]byte("107"), uint8(107)},
+	{int64(108), uint8(108)},
+	{[]byte("0"), false},
+	{int64(0), false},
+	{[]byte("f"), false},
+	{[]byte("1"), true},
+	{int64(1), true},
+	{[]byte("t"), true},
+	{"hello", "hello"},
+	{[]byte("hello"), "hello"},
+	{[]byte("world"), []byte("world")},
+	{[]interface{}{[]byte("foo")}, []interface{}{[]byte("foo")}},
+	{[]interface{}{[]byte("foo")}, []string{"foo"}},
+	{[]interface{}{[]byte("hello"), []byte("world")}, []string{"hello", "world"}},
+	{[]interface{}{[]byte("bar")}, [][]byte{[]byte("bar")}},
+	{[]interface{}{[]byte("1")}, []int{1}},
+	{[]interface{}{[]byte("1"), []byte("2")}, []int{1, 2}},
+	{[]interface{}{[]byte("1"), []byte("2")}, []float64{1, 2}},
+	{[]interface{}{[]byte("1")}, []byte{1}},
+	{[]interface{}{[]byte("1")}, []bool{true}},
+}
+
+func TestScanConversion(t *testing.T) {
+	for _, tt := range scanConversionTests {
+		values := []interface{}{tt.src}
+		dest := reflect.New(reflect.TypeOf(tt.dest))
+		values, err := redis.Scan(values, dest.Interface())
+		if err != nil {
+			t.Errorf("Scan(%v) returned error %v", tt, err)
+			continue
+		}
+		if !reflect.DeepEqual(tt.dest, dest.Elem().Interface()) {
+			t.Errorf("Scan(%v) returned %v, want %v", tt, dest.Elem().Interface(), tt.dest)
+		}
+	}
+}
+
+var scanConversionErrorTests = []struct {
+	src  interface{}
+	dest interface{}
+}{
+	{[]byte("1234"), byte(0)},
+	{int64(1234), byte(0)},
+	{[]byte("-1"), byte(0)},
+	{int64(-1), byte(0)},
+	{[]byte("junk"), false},
+	{redis.Error("blah"), false},
+}
+
+func TestScanConversionError(t *testing.T) {
+	for _, tt := range scanConversionErrorTests {
+		values := []interface{}{tt.src}
+		dest := reflect.New(reflect.TypeOf(tt.dest))
+		values, err := redis.Scan(values, dest.Interface())
+		if err == nil {
+			t.Errorf("Scan(%v) did not return error", tt)
+		}
+	}
+}
+
+func ExampleScan() {
+	c, err := dial()
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	defer c.Close()
+
+	c.Send("HMSET", "album:1", "title", "Red", "rating", 5)
+	c.Send("HMSET", "album:2", "title", "Earthbound", "rating", 1)
+	c.Send("HMSET", "album:3", "title", "Beat")
+	c.Send("LPUSH", "albums", "1")
+	c.Send("LPUSH", "albums", "2")
+	c.Send("LPUSH", "albums", "3")
+	values, err := redis.Values(c.Do("SORT", "albums",
+		"BY", "album:*->rating",
+		"GET", "album:*->title",
+		"GET", "album:*->rating"))
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	for len(values) > 0 {
+		var title string
+		rating := -1 // initialize to illegal value to detect nil.
+		values, err = redis.Scan(values, &title, &rating)
+		if err != nil {
+			fmt.Println(err)
+			return
+		}
+		if rating == -1 {
+			fmt.Println(title, "not-rated")
+		} else {
+			fmt.Println(title, rating)
+		}
+	}
+	// Output:
+	// Beat not-rated
+	// Earthbound 1
+	// Red 5
+}
+
+type s0 struct {
+	X  int
+	Y  int `redis:"y"`
+	Bt bool
+}
+
+type s1 struct {
+	X  int    `redis:"-"`
+	I  int    `redis:"i"`
+	U  uint   `redis:"u"`
+	S  string `redis:"s"`
+	P  []byte `redis:"p"`
+	B  bool   `redis:"b"`
+	Bt bool
+	Bf bool
+	s0
+}
+
+var scanStructTests = []struct {
+	title string
+	reply []string
+	value interface{}
+}{
+	{"basic",
+		[]string{"i", "-1234", "u", "5678", "s", "hello", "p", "world", "b", "t", "Bt", "1", "Bf", "0", "X", "123", "y", "456"},
+		&s1{I: -1234, U: 5678, S: "hello", P: []byte("world"), B: true, Bt: true, Bf: false, s0: s0{X: 123, Y: 456}},
+	},
+}
+
+func TestScanStruct(t *testing.T) {
+	for _, tt := range scanStructTests {
+
+		var reply []interface{}
+		for _, v := range tt.reply {
+			reply = append(reply, []byte(v))
+		}
+
+		value := reflect.New(reflect.ValueOf(tt.value).Type().Elem())
+
+		if err := redis.ScanStruct(reply, value.Interface()); err != nil {
+			t.Fatalf("ScanStruct(%s) returned error %v", tt.title, err)
+		}
+
+		if !reflect.DeepEqual(value.Interface(), tt.value) {
+			t.Fatalf("ScanStruct(%s) returned %v, want %v", tt.title, value.Interface(), tt.value)
+		}
+	}
+}
+
+func TestBadScanStructArgs(t *testing.T) {
+	x := []interface{}{"A", "b"}
+	test := func(v interface{}) {
+		if err := redis.ScanStruct(x, v); err == nil {
+			t.Errorf("Expect error for ScanStruct(%T, %T)", x, v)
+		}
+	}
+
+	test(nil)
+
+	var v0 *struct{}
+	test(v0)
+
+	var v1 int
+	test(&v1)
+
+	x = x[:1]
+	v2 := struct{ A string }{}
+	test(&v2)
+}
+
+var scanSliceTests = []struct {
+	src        []interface{}
+	fieldNames []string
+	ok         bool
+	dest       interface{}
+}{
+	{
+		[]interface{}{[]byte("1"), nil, []byte("-1")},
+		nil,
+		true,
+		[]int{1, 0, -1},
+	},
+	{
+		[]interface{}{[]byte("1"), nil, []byte("2")},
+		nil,
+		true,
+		[]uint{1, 0, 2},
+	},
+	{
+		[]interface{}{[]byte("-1")},
+		nil,
+		false,
+		[]uint{1},
+	},
+	{
+		[]interface{}{[]byte("hello"), nil, []byte("world")},
+		nil,
+		true,
+		[][]byte{[]byte("hello"), nil, []byte("world")},
+	},
+	{
+		[]interface{}{[]byte("hello"), nil, []byte("world")},
+		nil,
+		true,
+		[]string{"hello", "", "world"},
+	},
+	{
+		[]interface{}{[]byte("a1"), []byte("b1"), []byte("a2"), []byte("b2")},
+		nil,
+		true,
+		[]struct{ A, B string }{{"a1", "b1"}, {"a2", "b2"}},
+	},
+	{
+		[]interface{}{[]byte("a1"), []byte("b1")},
+		nil,
+		false,
+		[]struct{ A, B, C string }{{"a1", "b1", ""}},
+	},
+	{
+		[]interface{}{[]byte("a1"), []byte("b1"), []byte("a2"), []byte("b2")},
+		nil,
+		true,
+		[]*struct{ A, B string }{{"a1", "b1"}, {"a2", "b2"}},
+	},
+	{
+		[]interface{}{[]byte("a1"), []byte("b1"), []byte("a2"), []byte("b2")},
+		[]string{"A", "B"},
+		true,
+		[]struct{ A, C, B string }{{"a1", "", "b1"}, {"a2", "", "b2"}},
+	},
+	{
+		[]interface{}{[]byte("a1"), []byte("b1"), []byte("a2"), []byte("b2")},
+		nil,
+		false,
+		[]struct{}{},
+	},
+}
+
+func TestScanSlice(t *testing.T) {
+	for _, tt := range scanSliceTests {
+
+		typ := reflect.ValueOf(tt.dest).Type()
+		dest := reflect.New(typ)
+
+		err := redis.ScanSlice(tt.src, dest.Interface(), tt.fieldNames...)
+		if tt.ok != (err == nil) {
+			t.Errorf("ScanSlice(%v, []%s, %v) returned error %v", tt.src, typ, tt.fieldNames, err)
+			continue
+		}
+		if tt.ok && !reflect.DeepEqual(dest.Elem().Interface(), tt.dest) {
+			t.Errorf("ScanSlice(src, []%s) returned %#v, want %#v", typ, dest.Elem().Interface(), tt.dest)
+		}
+	}
+}
+
+func ExampleScanSlice() {
+	c, err := dial()
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	defer c.Close()
+
+	c.Send("HMSET", "album:1", "title", "Red", "rating", 5)
+	c.Send("HMSET", "album:2", "title", "Earthbound", "rating", 1)
+	c.Send("HMSET", "album:3", "title", "Beat", "rating", 4)
+	c.Send("LPUSH", "albums", "1")
+	c.Send("LPUSH", "albums", "2")
+	c.Send("LPUSH", "albums", "3")
+	values, err := redis.Values(c.Do("SORT", "albums",
+		"BY", "album:*->rating",
+		"GET", "album:*->title",
+		"GET", "album:*->rating"))
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	var albums []struct {
+		Title  string
+		Rating int
+	}
+	if err := redis.ScanSlice(values, &albums); err != nil {
+		fmt.Println(err)
+		return
+	}
+	fmt.Printf("%v\n", albums)
+	// Output:
+	// [{Earthbound 1} {Beat 4} {Red 5}]
+}
+
+var argsTests = []struct {
+	title    string
+	actual   redis.Args
+	expected redis.Args
+}{
+	{"struct ptr",
+		redis.Args{}.AddFlat(&struct {
+			I  int               `redis:"i"`
+			U  uint              `redis:"u"`
+			S  string            `redis:"s"`
+			P  []byte            `redis:"p"`
+			M  map[string]string `redis:"m"`
+			Bt bool
+			Bf bool
+		}{
+			-1234, 5678, "hello", []byte("world"), map[string]string{"hello": "world"}, true, false,
+		}),
+		redis.Args{"i", int(-1234), "u", uint(5678), "s", "hello", "p", []byte("world"), "m", map[string]string{"hello": "world"}, "Bt", true, "Bf", false},
+	},
+	{"struct",
+		redis.Args{}.AddFlat(struct{ I int }{123}),
+		redis.Args{"I", 123},
+	},
+	{"slice",
+		redis.Args{}.Add(1).AddFlat([]string{"a", "b", "c"}).Add(2),
+		redis.Args{1, "a", "b", "c", 2},
+	},
+	{"struct omitempty",
+		redis.Args{}.AddFlat(&struct {
+			I  int               `redis:"i,omitempty"`
+			U  uint              `redis:"u,omitempty"`
+			S  string            `redis:"s,omitempty"`
+			P  []byte            `redis:"p,omitempty"`
+			M  map[string]string `redis:"m,omitempty"`
+			Bt bool              `redis:"Bt,omitempty"`
+			Bf bool              `redis:"Bf,omitempty"`
+		}{
+			0, 0, "", []byte{}, map[string]string{}, true, false,
+		}),
+		redis.Args{"Bt", true},
+	},
+}
+
+func TestArgs(t *testing.T) {
+	for _, tt := range argsTests {
+		if !reflect.DeepEqual(tt.actual, tt.expected) {
+			t.Fatalf("%s is %v, want %v", tt.title, tt.actual, tt.expected)
+		}
+	}
+}
+
+func ExampleArgs() {
+	c, err := dial()
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	defer c.Close()
+
+	var p1, p2 struct {
+		Title  string `redis:"title"`
+		Author string `redis:"author"`
+		Body   string `redis:"body"`
+	}
+
+	p1.Title = "Example"
+	p1.Author = "Gary"
+	p1.Body = "Hello"
+
+	if _, err := c.Do("HMSET", redis.Args{}.Add("id1").AddFlat(&p1)...); err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	m := map[string]string{
+		"title":  "Example2",
+		"author": "Steve",
+		"body":   "Map",
+	}
+
+	if _, err := c.Do("HMSET", redis.Args{}.Add("id2").AddFlat(m)...); err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	for _, id := range []string{"id1", "id2"} {
+
+		v, err := redis.Values(c.Do("HGETALL", id))
+		if err != nil {
+			fmt.Println(err)
+			return
+		}
+
+		if err := redis.ScanStruct(v, &p2); err != nil {
+			fmt.Println(err)
+			return
+		}
+
+		fmt.Printf("%+v\n", p2)
+	}
+
+	// Output:
+	// {Title:Example Author:Gary Body:Hello}
+	// {Title:Example2 Author:Steve Body:Map}
+}
--- a/vendor/github.com/garyburd/redigo/redis/script.go
+++ b/vendor/github.com/garyburd/redigo/redis/script.go
@@ -0,0 +1,91 @@
+// Copyright 2012 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package redis
+
+import (
+	"crypto/sha1"
+	"encoding/hex"
+	"io"
+	"strings"
+)
+
+// Script encapsulates the source, hash and key count for a Lua script. See
+// http://redis.io/commands/eval for information on scripts in Redis.
+type Script struct {
+	keyCount int
+	src      string
+	hash     string
+}
+
+// NewScript returns a new script object. If keyCount is greater than or equal
+// to zero, then the count is automatically inserted in the EVAL command
+// argument list. If keyCount is less than zero, then the application supplies
+// the count as the first value in the keysAndArgs argument to the Do, Send and
+// SendHash methods.
+func NewScript(keyCount int, src string) *Script {
+	h := sha1.New()
+	io.WriteString(h, src)
+	return &Script{keyCount, src, hex.EncodeToString(h.Sum(nil))}
+}
+
+func (s *Script) args(spec string, keysAndArgs []interface{}) []interface{} {
+	var args []interface{}
+	if s.keyCount < 0 {
+		args = make([]interface{}, 1+len(keysAndArgs))
+		args[0] = spec
+		copy(args[1:], keysAndArgs)
+	} else {
+		args = make([]interface{}, 2+len(keysAndArgs))
+		args[0] = spec
+		args[1] = s.keyCount
+		copy(args[2:], keysAndArgs)
+	}
+	return args
+}
+
+// Hash returns the script hash.
+func (s *Script) Hash() string {
+	return s.hash
+}
+
+// Do evaluates the script. Under the covers, Do optimistically evaluates the
+// script using the EVALSHA command. If the command fails because the script is
+// not loaded, then Do evaluates the script using the EVAL command (thus
+// causing the script to load).
+func (s *Script) Do(c Conn, keysAndArgs ...interface{}) (interface{}, error) {
+	v, err := c.Do("EVALSHA", s.args(s.hash, keysAndArgs)...)
+	if e, ok := err.(Error); ok && strings.HasPrefix(string(e), "NOSCRIPT ") {
+		v, err = c.Do("EVAL", s.args(s.src, keysAndArgs)...)
+	}
+	return v, err
+}
+
+// SendHash evaluates the script without waiting for the reply. The script is
+// evaluated with the EVALSHA command. The application must ensure that the
+// script is loaded by a previous call to Send, Do or Load methods.
+func (s *Script) SendHash(c Conn, keysAndArgs ...interface{}) error {
+	return c.Send("EVALSHA", s.args(s.hash, keysAndArgs)...)
+}
+
+// Send evaluates the script without waiting for the reply.
+func (s *Script) Send(c Conn, keysAndArgs ...interface{}) error {
+	return c.Send("EVAL", s.args(s.src, keysAndArgs)...)
+}
+
+// Load loads the script without evaluating it.
+func (s *Script) Load(c Conn) error {
+	_, err := c.Do("SCRIPT", "LOAD", s.src)
+	return err
+}
--- a/vendor/github.com/garyburd/redigo/redis/script_test.go
+++ b/vendor/github.com/garyburd/redigo/redis/script_test.go
@@ -0,0 +1,100 @@
+// Copyright 2012 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package redis_test
+
+import (
+	"fmt"
+	"reflect"
+	"testing"
+	"time"
+
+	"github.com/garyburd/redigo/redis"
+)
+
+var (
+	// These variables are declared at package level to remove distracting
+	// details from the examples.
+	c     redis.Conn
+	reply interface{}
+	err   error
+)
+
+func ExampleScript() {
+	// Initialize a package-level variable with a script.
+	var getScript = redis.NewScript(1, `return redis.call('get', KEYS[1])`)
+
+	// In a function, use the script Do method to evaluate the script. The Do
+	// method optimistically uses the EVALSHA command. If the script is not
+	// loaded, then the Do method falls back to the EVAL command.
+	reply, err = getScript.Do(c, "foo")
+}
+
+func TestScript(t *testing.T) {
+	c, err := redis.DialDefaultServer()
+	if err != nil {
+		t.Fatalf("error connection to database, %v", err)
+	}
+	defer c.Close()
+
+	// To test fall back in Do, we make script unique by adding comment with current time.
+	script := fmt.Sprintf("--%d\nreturn {KEYS[1],KEYS[2],ARGV[1],ARGV[2]}", time.Now().UnixNano())
+	s := redis.NewScript(2, script)
+	reply := []interface{}{[]byte("key1"), []byte("key2"), []byte("arg1"), []byte("arg2")}
+
+	v, err := s.Do(c, "key1", "key2", "arg1", "arg2")
+	if err != nil {
+		t.Errorf("s.Do(c, ...) returned %v", err)
+	}
+
+	if !reflect.DeepEqual(v, reply) {
+		t.Errorf("s.Do(c, ..); = %v, want %v", v, reply)
+	}
+
+	err = s.Load(c)
+	if err != nil {
+		t.Errorf("s.Load(c) returned %v", err)
+	}
+
+	err = s.SendHash(c, "key1", "key2", "arg1", "arg2")
+	if err != nil {
+		t.Errorf("s.SendHash(c, ...) returned %v", err)
+	}
+
+	err = c.Flush()
+	if err != nil {
+		t.Errorf("c.Flush() returned %v", err)
+	}
+
+	v, err = c.Receive()
+	if !reflect.DeepEqual(v, reply) {
+		t.Errorf("s.SendHash(c, ..); c.Receive() = %v, want %v", v, reply)
+	}
+
+	err = s.Send(c, "key1", "key2", "arg1", "arg2")
+	if err != nil {
+		t.Errorf("s.Send(c, ...) returned %v", err)
+	}
+
+	err = c.Flush()
+	if err != nil {
+		t.Errorf("c.Flush() returned %v", err)
+	}
+
+	v, err = c.Receive()
+	if !reflect.DeepEqual(v, reply) {
+		t.Errorf("s.Send(c, ..); c.Receive() = %v, want %v", v, reply)
+	}
+
+}
--- a/vendor/github.com/garyburd/redigo/redis/test_test.go
+++ b/vendor/github.com/garyburd/redigo/redis/test_test.go
@@ -0,0 +1,177 @@
+// Copyright 2012 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package redis
+
+import (
+	"bufio"
+	"errors"
+	"flag"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"os"
+	"os/exec"
+	"strconv"
+	"strings"
+	"sync"
+	"testing"
+	"time"
+)
+
+func SetNowFunc(f func() time.Time) {
+	nowFunc = f
+}
+
+var (
+	ErrNegativeInt = errNegativeInt
+
+	serverPath     = flag.String("redis-server", "redis-server", "Path to redis server binary")
+	serverBasePort = flag.Int("redis-port", 16379, "Beginning of port range for test servers")
+	serverLogName  = flag.String("redis-log", "", "Write Redis server logs to `filename`")
+	serverLog      = ioutil.Discard
+
+	defaultServerMu  sync.Mutex
+	defaultServer    *Server
+	defaultServerErr error
+)
+
+type Server struct {
+	name string
+	cmd  *exec.Cmd
+	done chan struct{}
+}
+
+func NewServer(name string, args ...string) (*Server, error) {
+	s := &Server{
+		name: name,
+		cmd:  exec.Command(*serverPath, args...),
+		done: make(chan struct{}),
+	}
+
+	r, err := s.cmd.StdoutPipe()
+	if err != nil {
+		return nil, err
+	}
+
+	err = s.cmd.Start()
+	if err != nil {
+		return nil, err
+	}
+
+	ready := make(chan error, 1)
+	go s.watch(r, ready)
+
+	select {
+	case err = <-ready:
+	case <-time.After(time.Second * 10):
+		err = errors.New("timeout waiting for server to start")
+	}
+
+	if err != nil {
+		s.Stop()
+		return nil, err
+	}
+
+	return s, nil
+}
+
+func (s *Server) watch(r io.Reader, ready chan error) {
+	fmt.Fprintf(serverLog, "%d START %s \n", s.cmd.Process.Pid, s.name)
+	var listening bool
+	var text string
+	scn := bufio.NewScanner(r)
+	for scn.Scan() {
+		text = scn.Text()
+		fmt.Fprintf(serverLog, "%s\n", text)
+		if !listening {
+			if strings.Contains(text, "The server is now ready to accept connections on port") {
+				listening = true
+				ready <- nil
+			}
+		}
+	}
+	if !listening {
+		ready <- fmt.Errorf("server exited: %s", text)
+	}
+	s.cmd.Wait()
+	fmt.Fprintf(serverLog, "%d STOP %s \n", s.cmd.Process.Pid, s.name)
+	close(s.done)
+}
+
+func (s *Server) Stop() {
+	s.cmd.Process.Signal(os.Interrupt)
+	<-s.done
+}
+
+// stopDefaultServer stops the server created by DialDefaultServer.
+func stopDefaultServer() {
+	defaultServerMu.Lock()
+	defer defaultServerMu.Unlock()
+	if defaultServer != nil {
+		defaultServer.Stop()
+		defaultServer = nil
+	}
+}
+
+// startDefaultServer starts the default server if not already running.
+func startDefaultServer() error {
+	defaultServerMu.Lock()
+	defer defaultServerMu.Unlock()
+	if defaultServer != nil || defaultServerErr != nil {
+		return defaultServerErr
+	}
+	defaultServer, defaultServerErr = NewServer(
+		"default",
+		"--port", strconv.Itoa(*serverBasePort),
+		"--save", "",
+		"--appendonly", "no")
+	return defaultServerErr
+}
+
+// DialDefaultServer starts the test server if not already started and dials a
+// connection to the server.
+func DialDefaultServer() (Conn, error) {
+	if err := startDefaultServer(); err != nil {
+		return nil, err
+	}
+	c, err := Dial("tcp", fmt.Sprintf(":%d", *serverBasePort), DialReadTimeout(1*time.Second), DialWriteTimeout(1*time.Second))
+	if err != nil {
+		return nil, err
+	}
+	c.Do("FLUSHDB")
+	return c, nil
+}
+
+func TestMain(m *testing.M) {
+	os.Exit(func() int {
+		flag.Parse()
+
+		var f *os.File
+		if *serverLogName != "" {
+			var err error
+			f, err = os.OpenFile(*serverLogName, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0600)
+			if err != nil {
+				fmt.Fprintf(os.Stderr, "Error opening redis-log: %v\n", err)
+				return 1
+			}
+			defer f.Close()
+			serverLog = f
+		}
+
+		defer stopDefaultServer()
+
+		return m.Run()
+	}())
+}
--- a/vendor/github.com/garyburd/redigo/redis/zpop_example_test.go
+++ b/vendor/github.com/garyburd/redigo/redis/zpop_example_test.go
@@ -0,0 +1,114 @@
+// Copyright 2013 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package redis_test
+
+import (
+	"fmt"
+
+	"github.com/garyburd/redigo/redis"
+)
+
+// zpop pops a value from the ZSET key using WATCH/MULTI/EXEC commands.
+func zpop(c redis.Conn, key string) (result string, err error) {
+
+	defer func() {
+		// Return connection to normal state on error.
+		if err != nil {
+			c.Do("DISCARD")
+		}
+	}()
+
+	// Loop until transaction is successful.
+	for {
+		if _, err := c.Do("WATCH", key); err != nil {
+			return "", err
+		}
+
+		members, err := redis.Strings(c.Do("ZRANGE", key, 0, 0))
+		if err != nil {
+			return "", err
+		}
+		if len(members) != 1 {
+			return "", redis.ErrNil
+		}
+
+		c.Send("MULTI")
+		c.Send("ZREM", key, members[0])
+		queued, err := c.Do("EXEC")
+		if err != nil {
+			return "", err
+		}
+
+		if queued != nil {
+			result = members[0]
+			break
+		}
+	}
+
+	return result, nil
+}
+
+// zpopScript pops a value from a ZSET.
+var zpopScript = redis.NewScript(1, `
+    local r = redis.call('ZRANGE', KEYS[1], 0, 0)
+    if r ~= nil then
+        r = r[1]
+        redis.call('ZREM', KEYS[1], r)
+    end
+    return r
+`)
+
+// This example implements ZPOP as described at
+// http://redis.io/topics/transactions using WATCH/MULTI/EXEC and scripting.
+func Example_zpop() {
+	c, err := dial()
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	defer c.Close()
+
+	// Add test data using a pipeline.
+
+	for i, member := range []string{"red", "blue", "green"} {
+		c.Send("ZADD", "zset", i, member)
+	}
+	if _, err := c.Do(""); err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	// Pop using WATCH/MULTI/EXEC
+
+	v, err := zpop(c, "zset")
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	fmt.Println(v)
+
+	// Pop using a script.
+
+	v, err = redis.String(zpopScript.Do(c, "zset"))
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	fmt.Println(v)
+
+	// Output:
+	// red
+	// blue
+}
--- a/vendor/github.com/garyburd/redigo/redisx/connmux.go
+++ b/vendor/github.com/garyburd/redigo/redisx/connmux.go
@@ -0,0 +1,152 @@
+// Copyright 2014 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package redisx
+
+import (
+	"errors"
+	"sync"
+
+	"github.com/garyburd/redigo/internal"
+	"github.com/garyburd/redigo/redis"
+)
+
+// ConnMux multiplexes one or more connections to a single underlying
+// connection. The ConnMux connections do not support concurrency, commands
+// that associate server side state with the connection or commands that put
+// the connection in a special mode.
+type ConnMux struct {
+	c redis.Conn
+
+	sendMu sync.Mutex
+	sendID uint
+
+	recvMu   sync.Mutex
+	recvID   uint
+	recvWait map[uint]chan struct{}
+}
+
+func NewConnMux(c redis.Conn) *ConnMux {
+	return &ConnMux{c: c, recvWait: make(map[uint]chan struct{})}
+}
+
+// Get gets a connection. The application must close the returned connection.
+func (p *ConnMux) Get() redis.Conn {
+	c := &muxConn{p: p}
+	c.ids = c.buf[:0]
+	return c
+}
+
+// Close closes the underlying connection.
+func (p *ConnMux) Close() error {
+	return p.c.Close()
+}
+
+type muxConn struct {
+	p   *ConnMux
+	ids []uint
+	buf [8]uint
+}
+
+func (c *muxConn) send(flush bool, cmd string, args ...interface{}) error {
+	if internal.LookupCommandInfo(cmd).Set != 0 {
+		return errors.New("command not supported by mux pool")
+	}
+	p := c.p
+	p.sendMu.Lock()
+	id := p.sendID
+	c.ids = append(c.ids, id)
+	p.sendID++
+	err := p.c.Send(cmd, args...)
+	if flush {
+		err = p.c.Flush()
+	}
+	p.sendMu.Unlock()
+	return err
+}
+
+func (c *muxConn) Send(cmd string, args ...interface{}) error {
+	return c.send(false, cmd, args...)
+}
+
+func (c *muxConn) Flush() error {
+	p := c.p
+	p.sendMu.Lock()
+	err := p.c.Flush()
+	p.sendMu.Unlock()
+	return err
+}
+
+func (c *muxConn) Receive() (interface{}, error) {
+	if len(c.ids) == 0 {
+		return nil, errors.New("mux pool underflow")
+	}
+
+	id := c.ids[0]
+	c.ids = c.ids[1:]
+	if len(c.ids) == 0 {
+		c.ids = c.buf[:0]
+	}
+
+	p := c.p
+	p.recvMu.Lock()
+	if p.recvID != id {
+		ch := make(chan struct{})
+		p.recvWait[id] = ch
+		p.recvMu.Unlock()
+		<-ch
+		p.recvMu.Lock()
+		if p.recvID != id {
+			panic("out of sync")
+		}
+	}
+
+	v, err := p.c.Receive()
+
+	id++
+	p.recvID = id
+	ch, ok := p.recvWait[id]
+	if ok {
+		delete(p.recvWait, id)
+	}
+	p.recvMu.Unlock()
+	if ok {
+		ch <- struct{}{}
+	}
+
+	return v, err
+}
+
+func (c *muxConn) Close() error {
+	var err error
+	if len(c.ids) == 0 {
+		return nil
+	}
+	c.Flush()
+	for _ = range c.ids {
+		_, err = c.Receive()
+	}
+	return err
+}
+
+func (c *muxConn) Do(cmd string, args ...interface{}) (interface{}, error) {
+	if err := c.send(true, cmd, args...); err != nil {
+		return nil, err
+	}
+	return c.Receive()
+}
+
+func (c *muxConn) Err() error {
+	return c.p.c.Err()
+}
--- a/vendor/github.com/garyburd/redigo/redisx/connmux_test.go
+++ b/vendor/github.com/garyburd/redigo/redisx/connmux_test.go
@@ -0,0 +1,259 @@
+// Copyright 2014 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+package redisx_test
+
+import (
+	"net/textproto"
+	"sync"
+	"testing"
+
+	"github.com/garyburd/redigo/internal/redistest"
+	"github.com/garyburd/redigo/redis"
+	"github.com/garyburd/redigo/redisx"
+)
+
+func TestConnMux(t *testing.T) {
+	c, err := redistest.Dial()
+	if err != nil {
+		t.Fatalf("error connection to database, %v", err)
+	}
+	m := redisx.NewConnMux(c)
+	defer m.Close()
+
+	c1 := m.Get()
+	c2 := m.Get()
+	c1.Send("ECHO", "hello")
+	c2.Send("ECHO", "world")
+	c1.Flush()
+	c2.Flush()
+	s, err := redis.String(c1.Receive())
+	if err != nil {
+		t.Fatal(err)
+	}
+	if s != "hello" {
+		t.Fatalf("echo returned %q, want %q", s, "hello")
+	}
+	s, err = redis.String(c2.Receive())
+	if err != nil {
+		t.Fatal(err)
+	}
+	if s != "world" {
+		t.Fatalf("echo returned %q, want %q", s, "world")
+	}
+	c1.Close()
+	c2.Close()
+}
+
+func TestConnMuxClose(t *testing.T) {
+	c, err := redistest.Dial()
+	if err != nil {
+		t.Fatalf("error connection to database, %v", err)
+	}
+	m := redisx.NewConnMux(c)
+	defer m.Close()
+
+	c1 := m.Get()
+	c2 := m.Get()
+
+	if err := c1.Send("ECHO", "hello"); err != nil {
+		t.Fatal(err)
+	}
+	if err := c1.Close(); err != nil {
+		t.Fatal(err)
+	}
+
+	if err := c2.Send("ECHO", "world"); err != nil {
+		t.Fatal(err)
+	}
+	if err := c2.Flush(); err != nil {
+		t.Fatal(err)
+	}
+
+	s, err := redis.String(c2.Receive())
+	if err != nil {
+		t.Fatal(err)
+	}
+	if s != "world" {
+		t.Fatalf("echo returned %q, want %q", s, "world")
+	}
+	c2.Close()
+}
+
+func BenchmarkConn(b *testing.B) {
+	b.StopTimer()
+	c, err := redistest.Dial()
+	if err != nil {
+		b.Fatalf("error connection to database, %v", err)
+	}
+	defer c.Close()
+	b.StartTimer()
+
+	for i := 0; i < b.N; i++ {
+		if _, err := c.Do("PING"); err != nil {
+			b.Fatal(err)
+		}
+	}
+}
+
+func BenchmarkConnMux(b *testing.B) {
+	b.StopTimer()
+	c, err := redistest.Dial()
+	if err != nil {
+		b.Fatalf("error connection to database, %v", err)
+	}
+	m := redisx.NewConnMux(c)
+	defer m.Close()
+
+	b.StartTimer()
+
+	for i := 0; i < b.N; i++ {
+		c := m.Get()
+		if _, err := c.Do("PING"); err != nil {
+			b.Fatal(err)
+		}
+		c.Close()
+	}
+}
+
+func BenchmarkPool(b *testing.B) {
+	b.StopTimer()
+
+	p := redis.Pool{Dial: redistest.Dial, MaxIdle: 1}
+	defer p.Close()
+
+	// Fill the pool.
+	c := p.Get()
+	if err := c.Err(); err != nil {
+		b.Fatal(err)
+	}
+	c.Close()
+
+	b.StartTimer()
+
+	for i := 0; i < b.N; i++ {
+		c := p.Get()
+		if _, err := c.Do("PING"); err != nil {
+			b.Fatal(err)
+		}
+		c.Close()
+	}
+}
+
+const numConcurrent = 10
+
+func BenchmarkConnMuxConcurrent(b *testing.B) {
+	b.StopTimer()
+	c, err := redistest.Dial()
+	if err != nil {
+		b.Fatalf("error connection to database, %v", err)
+	}
+	defer c.Close()
+
+	m := redisx.NewConnMux(c)
+
+	var wg sync.WaitGroup
+	wg.Add(numConcurrent)
+
+	b.StartTimer()
+
+	for i := 0; i < numConcurrent; i++ {
+		go func() {
+			defer wg.Done()
+			for i := 0; i < b.N; i++ {
+				c := m.Get()
+				if _, err := c.Do("PING"); err != nil {
+					b.Fatal(err)
+				}
+				c.Close()
+			}
+		}()
+	}
+	wg.Wait()
+}
+
+func BenchmarkPoolConcurrent(b *testing.B) {
+	b.StopTimer()
+
+	p := redis.Pool{Dial: redistest.Dial, MaxIdle: numConcurrent}
+	defer p.Close()
+
+	// Fill the pool.
+	conns := make([]redis.Conn, numConcurrent)
+	for i := range conns {
+		c := p.Get()
+		if err := c.Err(); err != nil {
+			b.Fatal(err)
+		}
+		conns[i] = c
+	}
+	for _, c := range conns {
+		c.Close()
+	}
+
+	var wg sync.WaitGroup
+	wg.Add(numConcurrent)
+
+	b.StartTimer()
+
+	for i := 0; i < numConcurrent; i++ {
+		go func() {
+			defer wg.Done()
+			for i := 0; i < b.N; i++ {
+				c := p.Get()
+				if _, err := c.Do("PING"); err != nil {
+					b.Fatal(err)
+				}
+				c.Close()
+			}
+		}()
+	}
+	wg.Wait()
+}
+
+func BenchmarkPipelineConcurrency(b *testing.B) {
+	b.StopTimer()
+	c, err := redistest.Dial()
+	if err != nil {
+		b.Fatalf("error connection to database, %v", err)
+	}
+	defer c.Close()
+
+	var wg sync.WaitGroup
+	wg.Add(numConcurrent)
+
+	var pipeline textproto.Pipeline
+
+	b.StartTimer()
+
+	for i := 0; i < numConcurrent; i++ {
+		go func() {
+			defer wg.Done()
+			for i := 0; i < b.N; i++ {
+				id := pipeline.Next()
+				pipeline.StartRequest(id)
+				c.Send("PING")
+				c.Flush()
+				pipeline.EndRequest(id)
+				pipeline.StartResponse(id)
+				_, err := c.Receive()
+				if err != nil {
+					b.Fatal(err)
+				}
+				pipeline.EndResponse(id)
+			}
+		}()
+	}
+	wg.Wait()
+}
--- a/vendor/github.com/garyburd/redigo/redisx/doc.go
+++ b/vendor/github.com/garyburd/redigo/redisx/doc.go
@@ -0,0 +1,17 @@
+// Copyright 2012 Gary Burd
+//
+// Licensed under the Apache License, Version 2.0 (the "License"): you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+// License for the specific language governing permissions and limitations
+// under the License.
+
+// Package redisx contains experimental features for Redigo. Features in this
+// package may be modified or deleted at any time.
+package redisx // import "github.com/garyburd/redigo/redisx"
--- a/vendor/github.com/gin-gonic/contrib/.gitignore
+++ b/vendor/github.com/gin-gonic/contrib/.gitignore
@@ -0,0 +1,2 @@
+*/Godeps/*
+!*/Godeps/Godeps.json
--- a/vendor/github.com/gin-gonic/contrib/.travis.yml
+++ b/vendor/github.com/gin-gonic/contrib/.travis.yml
@@ -0,0 +1,18 @@
+language: go
+go:
+  - 1.6.x
+  - 1.7.x
+  - 1.8.x
+  - tip
+
+services:
+  - memcache
+  - redis-server
+
+notifications:
+  webhooks:
+    urls:
+      - https://webhooks.gitter.im/e/acc2c57482e94b44f557
+    on_success: change
+    on_failure: always
+    on_start: false
--- a/vendor/github.com/gin-gonic/contrib/README.md
+++ b/vendor/github.com/gin-gonic/contrib/README.md
@@ -0,0 +1,36 @@
+# gin-gonic/contrib 
+
+[![Build Status](https://travis-ci.org/gin-gonic/contrib.svg)](https://travis-ci.org/gin-gonic/contrib)
+
+Here you'll find middleware ready to  use with [Gin Framework](https://github.com/gin-gonic/gin). Submit your pull request, either with the package in a folder, or by adding a link to this `README.md`.
+
+If adding a package directly, don't forget to create a `README.md` inside with author name.
+If adding a link to your own repository, please follow this example:
+
+```
+ nameOfMiddleware (https://github.com/yourusername/yourrepo)
+```
+
+Each author is responsible of maintaining his own code, although if you submit as a package, you allow the community to fix it. You can also submit a pull request to fix an existing package.
+  
+## List of external middleware
+
+ [RestGate](https://github.com/pjebs/restgate) - Secure authentication for REST API endpoints
+ [staticbin](https://github.com/olebedev/staticbin) - middleware/handler for serving static files from binary data
+ [gin-cors](https://github.com/gin-contrib/cors) - Official CORS gin's middleware
+ [gin-csrf](https://github.com/utrack/gin-csrf) - CSRF protection
+ [gin-health](https://github.com/utrack/gin-health) - middleware that simplifies stat reporting via [gocraft/health](https://github.com/gocraft/health)
+ [gin-merry](https://github.com/utrack/gin-merry) - middleware for pretty-printing [merry](https://github.com/ansel1/merry) errors with context
+ [gin-revision](https://github.com/appleboy/gin-revision-middleware) - Revision middleware for Gin framework
+ [gin-jwt](https://github.com/appleboy/gin-jwt) - JWT Middleware for Gin Framework
+ [gin-sessions](https://github.com/kimiazhu/ginweb-contrib/tree/master/sessions) - session middleware based on mongodb and mysql
+ [gin-location](https://github.com/drone/gin-location) - middleware for exposing the server's hostname and scheme
+ [gin-nice-recovery](https://github.com/ekyoung/gin-nice-recovery) - panic recovery middleware that let's you build a nicer user experience
+ [gin-limit](https://github.com/aviddiviner/gin-limit) - limits simultaneous requests; can help with high traffic load
+ [ez-gin-template](https://github.com/michelloworld/ez-gin-template) - easy template wrap for gin
+ [gin-hydra](https://github.com/janekolszak/gin-hydra) - [Hydra](https://github.com/ory-am/hydra) middleware for Gin
+ [gin-glog](https://github.com/zalando/gin-glog) - meant as drop-in replacement for Gin's default logger
+ [gin-gomonitor](https://github.com/zalando/gin-gomonitor) - for exposing metrics with Go-Monitor
+ [gin-oauth2](https://github.com/zalando/gin-oauth2) - for working with OAuth2
+ [static](https://github.com/hyperboloide/static) An alternative static assets handler for the gin framework.
+ [xss-mw](https://github.com/dvwright/xss-mw) - XssMw is a middleware designed to "auto remove XSS" from user submitted input
--- a/vendor/github.com/gin-gonic/contrib/cache/Godeps/Godeps.json
+++ b/vendor/github.com/gin-gonic/contrib/cache/Godeps/Godeps.json
@@ -0,0 +1,22 @@
+{
+	"ImportPath": "github.com/gin-gonic/contrib/cache",
+	"GoVersion": "go1.3",
+	"Deps": [
+		{
+			"ImportPath": "github.com/bradfitz/gomemcache/memcache",
+			"Rev": "72a68649ba712ee7c4b5b4a943a626bcd7d90eb8"
+		},
+		{
+			"ImportPath": "github.com/garyburd/redigo/redis",
+			"Rev": "535138d7bcd717d6531c701ef5933d98b1866257"
+		},
+		{
+			"ImportPath": "github.com/gin-gonic/gin",
+			"Rev": "ac0ad2fed865d40a0adc1ac3ccaadc3acff5db4b"
+		},
+		{
+			"ImportPath": "github.com/robfig/go-cache",
+			"Rev": "9fc39e0dbf62c034ec4e45e6120fc69433a3ec51"
+		}
+	]
+}
--- a/vendor/github.com/gin-gonic/contrib/cache/README.md
+++ b/vendor/github.com/gin-gonic/contrib/cache/README.md
@@ -0,0 +1,5 @@
+# cache
+
+## EOL-warning
+
+**This package has been abandoned on 2016-12-07. Please use [gin-contrib/cache](https://github.com/gin-contrib/cache) instead.**
--- a/vendor/github.com/gin-gonic/contrib/cache/cache.go
+++ b/vendor/github.com/gin-gonic/contrib/cache/cache.go
@@ -0,0 +1,153 @@
+package cache
+
+import (
+	"bytes"
+	"crypto/sha1"
+	"errors"
+	"github.com/gin-gonic/gin"
+	"io"
+	"net/http"
+	"net/url"
+	"time"
+)
+
+const (
+	DEFAULT              = time.Duration(0)
+	FOREVER              = time.Duration(-1)
+	CACHE_MIDDLEWARE_KEY = "gincontrib.cache"
+)
+
+var (
+	PageCachePrefix = "gincontrib.page.cache"
+	ErrCacheMiss    = errors.New("cache: key not found.")
+	ErrNotStored    = errors.New("cache: not stored.")
+	ErrNotSupport   = errors.New("cache: not support.")
+)
+
+type CacheStore interface {
+	Get(key string, value interface{}) error
+	Set(key string, value interface{}, expire time.Duration) error
+	Add(key string, value interface{}, expire time.Duration) error
+	Replace(key string, data interface{}, expire time.Duration) error
+	Delete(key string) error
+	Increment(key string, data uint64) (uint64, error)
+	Decrement(key string, data uint64) (uint64, error)
+	Flush() error
+}
+
+type responseCache struct {
+	status int
+	header http.Header
+	data   []byte
+}
+
+type cachedWriter struct {
+	gin.ResponseWriter
+	status  int
+	written bool
+	store   CacheStore
+	expire  time.Duration
+	key     string
+}
+
+func urlEscape(prefix string, u string) string {
+	key := url.QueryEscape(u)
+	if len(key) > 200 {
+		h := sha1.New()
+		io.WriteString(h, u)
+		key = string(h.Sum(nil))
+	}
+	var buffer bytes.Buffer
+	buffer.WriteString(prefix)
+	buffer.WriteString(":")
+	buffer.WriteString(key)
+	return buffer.String()
+}
+
+func newCachedWriter(store CacheStore, expire time.Duration, writer gin.ResponseWriter, key string) *cachedWriter {
+	return &cachedWriter{writer, 0, false, store, expire, key}
+}
+
+func (w *cachedWriter) WriteHeader(code int) {
+	w.status = code
+	w.written = true
+	w.ResponseWriter.WriteHeader(code)
+}
+
+func (w *cachedWriter) Status() int {
+	return w.status
+}
+
+func (w *cachedWriter) Written() bool {
+	return w.written
+}
+
+func (w *cachedWriter) Write(data []byte) (int, error) {
+	ret, err := w.ResponseWriter.Write(data)
+	if err == nil {
+		//cache response
+		store := w.store
+		val := responseCache{
+			w.status,
+			w.Header(),
+			data,
+		}
+		err = store.Set(w.key, val, w.expire)
+		if err != nil {
+			// need logger
+		}
+	}
+	return ret, err
+}
+
+// Cache Middleware
+func Cache(store *CacheStore) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		c.Set(CACHE_MIDDLEWARE_KEY, store)
+		c.Next()
+	}
+}
+
+func SiteCache(store CacheStore, expire time.Duration) gin.HandlerFunc {
+
+	return func(c *gin.Context) {
+		var cache responseCache
+		url := c.Request.URL
+		key := urlEscape(PageCachePrefix, url.RequestURI())
+		if err := store.Get(key, &cache); err != nil {
+			c.Next()
+		} else {
+			c.Writer.WriteHeader(cache.status)
+			for k, vals := range cache.header {
+				for _, v := range vals {
+					c.Writer.Header().Add(k, v)
+				}
+			}
+			c.Writer.Write(cache.data)
+		}
+	}
+}
+
+// Cache Decorator
+func CachePage(store CacheStore, expire time.Duration, handle gin.HandlerFunc) gin.HandlerFunc {
+
+	return func(c *gin.Context) {
+		var cache responseCache
+		url := c.Request.URL
+		key := urlEscape(PageCachePrefix, url.RequestURI())
+		if err := store.Get(key, &cache); err != nil {
+			// replace writer
+			writer := newCachedWriter(store, expire, c.Writer, key)
+			c.Writer = writer
+			handle(c)
+		} else {
+			c.Writer.WriteHeader(cache.status)
+			for k, vals := range cache.header {
+				for _, v := range vals {
+					c.Writer.Header().Add(k, v)
+				}
+			}
+			c.Writer.Write(cache.data)
+		}
+	}
+}
--- a/vendor/github.com/gin-gonic/contrib/cache/cache_test.go
+++ b/vendor/github.com/gin-gonic/contrib/cache/cache_test.go
@@ -0,0 +1,202 @@
+package cache
+
+import (
+	"math"
+	"testing"
+	"time"
+)
+
+type cacheFactory func(*testing.T, time.Duration) CacheStore
+
+// Test typical cache interactions
+func typicalGetSet(t *testing.T, newCache cacheFactory) {
+	var err error
+	cache := newCache(t, time.Hour)
+
+	value := "foo"
+	if err = cache.Set("value", value, DEFAULT); err != nil {
+		t.Errorf("Error setting a value: %s", err)
+	}
+
+	value = ""
+	err = cache.Get("value", &value)
+	if err != nil {
+		t.Errorf("Error getting a value: %s", err)
+	}
+	if value != "foo" {
+		t.Errorf("Expected to get foo back, got %s", value)
+	}
+}
+
+// Test the increment-decrement cases
+func incrDecr(t *testing.T, newCache cacheFactory) {
+	var err error
+	cache := newCache(t, time.Hour)
+
+	// Normal increment / decrement operation.
+	if err = cache.Set("int", 10, DEFAULT); err != nil {
+		t.Errorf("Error setting int: %s", err)
+	}
+	newValue, err := cache.Increment("int", 50)
+	if err != nil {
+		t.Errorf("Error incrementing int: %s", err)
+	}
+	if newValue != 60 {
+		t.Errorf("Expected 60, was %d", newValue)
+	}
+
+	if newValue, err = cache.Decrement("int", 50); err != nil {
+		t.Errorf("Error decrementing: %s", err)
+	}
+	if newValue != 10 {
+		t.Errorf("Expected 10, was %d", newValue)
+	}
+
+	// Increment wraparound
+	newValue, err = cache.Increment("int", math.MaxUint64-5)
+	if err != nil {
+		t.Errorf("Error wrapping around: %s", err)
+	}
+	if newValue != 4 {
+		t.Errorf("Expected wraparound 4, got %d", newValue)
+	}
+
+	// Decrement capped at 0
+	newValue, err = cache.Decrement("int", 25)
+	if err != nil {
+		t.Errorf("Error decrementing below 0: %s", err)
+	}
+	if newValue != 0 {
+		t.Errorf("Expected capped at 0, got %d", newValue)
+	}
+}
+
+func expiration(t *testing.T, newCache cacheFactory) {
+	// memcached does not support expiration times less than 1 second.
+	var err error
+	cache := newCache(t, time.Second)
+	// Test Set w/ DEFAULT
+	value := 10
+	cache.Set("int", value, DEFAULT)
+	time.Sleep(2 * time.Second)
+	err = cache.Get("int", &value)
+	if err != ErrCacheMiss {
+		t.Errorf("Expected CacheMiss, but got: %s", err)
+	}
+
+	// Test Set w/ short time
+	cache.Set("int", value, time.Second)
+	time.Sleep(2 * time.Second)
+	err = cache.Get("int", &value)
+	if err != ErrCacheMiss {
+		t.Errorf("Expected CacheMiss, but got: %s", err)
+	}
+
+	// Test Set w/ longer time.
+	cache.Set("int", value, time.Hour)
+	time.Sleep(2 * time.Second)
+	err = cache.Get("int", &value)
+	if err != nil {
+		t.Errorf("Expected to get the value, but got: %s", err)
+	}
+
+	// Test Set w/ forever.
+	cache.Set("int", value, FOREVER)
+	time.Sleep(2 * time.Second)
+	err = cache.Get("int", &value)
+	if err != nil {
+		t.Errorf("Expected to get the value, but got: %s", err)
+	}
+}
+
+func emptyCache(t *testing.T, newCache cacheFactory) {
+	var err error
+	cache := newCache(t, time.Hour)
+
+	err = cache.Get("notexist", 0)
+	if err == nil {
+		t.Errorf("Error expected for non-existent key")
+	}
+	if err != ErrCacheMiss {
+		t.Errorf("Expected ErrCacheMiss for non-existent key: %s", err)
+	}
+
+	err = cache.Delete("notexist")
+	if err != ErrCacheMiss {
+		t.Errorf("Expected ErrCacheMiss for non-existent key: %s", err)
+	}
+
+	_, err = cache.Increment("notexist", 1)
+	if err != ErrCacheMiss {
+		t.Errorf("Expected cache miss incrementing non-existent key: %s", err)
+	}
+
+	_, err = cache.Decrement("notexist", 1)
+	if err != ErrCacheMiss {
+		t.Errorf("Expected cache miss decrementing non-existent key: %s", err)
+	}
+}
+
+func testReplace(t *testing.T, newCache cacheFactory) {
+	var err error
+	cache := newCache(t, time.Hour)
+
+	// Replace in an empty cache.
+	if err = cache.Replace("notexist", 1, FOREVER); err != ErrNotStored {
+		t.Errorf("Replace in empty cache: expected ErrNotStored, got: %s", err)
+	}
+
+	// Set a value of 1, and replace it with 2
+	if err = cache.Set("int", 1, time.Second); err != nil {
+		t.Errorf("Unexpected error: %s", err)
+	}
+
+	if err = cache.Replace("int", 2, time.Second); err != nil {
+		t.Errorf("Unexpected error: %s", err)
+	}
+	var i int
+	if err = cache.Get("int", &i); err != nil {
+		t.Errorf("Unexpected error getting a replaced item: %s", err)
+	}
+	if i != 2 {
+		t.Errorf("Expected 2, got %d", i)
+	}
+
+	// Wait for it to expire and replace with 3 (unsuccessfully).
+	time.Sleep(2 * time.Second)
+	if err = cache.Replace("int", 3, time.Second); err != ErrNotStored {
+		t.Errorf("Expected ErrNotStored, got: %s", err)
+	}
+	if err = cache.Get("int", &i); err != ErrCacheMiss {
+		t.Errorf("Expected cache miss, got: %s", err)
+	}
+}
+
+func testAdd(t *testing.T, newCache cacheFactory) {
+	var err error
+	cache := newCache(t, time.Hour)
+	// Add to an empty cache.
+	if err = cache.Add("int", 1, time.Second); err != nil {
+		t.Errorf("Unexpected error adding to empty cache: %s", err)
+	}
+
+	// Try to add again. (fail)
+	if err = cache.Add("int", 2, time.Second); err != ErrNotStored {
+		t.Errorf("Expected ErrNotStored adding dupe to cache: %s", err)
+	}
+
+	// Wait for it to expire, and add again.
+	time.Sleep(2 * time.Second)
+	if err = cache.Add("int", 3, time.Second); err != nil {
+		t.Errorf("Unexpected error adding to cache: %s", err)
+	}
+
+	// Get and verify the value.
+	var i int
+	if err = cache.Get("int", &i); err != nil {
+		t.Errorf("Unexpected error: %s", err)
+	}
+	if i != 3 {
+		t.Errorf("Expected 3, got: %d", i)
+	}
+}
--- a/vendor/github.com/gin-gonic/contrib/cache/example/example.go
+++ b/vendor/github.com/gin-gonic/contrib/cache/example/example.go
@@ -0,0 +1,25 @@
+package main
+
+import (
+	"fmt"
+	"github.com/gin-gonic/contrib/cache"
+	"github.com/gin-gonic/gin"
+	"time"
+)
+
+func main() {
+	r := gin.Default()
+
+	store := cache.NewInMemoryStore(time.Second)
+	// Cached Page
+	r.GET("/ping", func(c *gin.Context) {
+		c.String(200, "pong "+fmt.Sprint(time.Now().Unix()))
+	})
+
+	r.GET("/cache_ping", cache.CachePage(store, time.Minute, func(c *gin.Context) {
+		c.String(200, "pong "+fmt.Sprint(time.Now().Unix()))
+	}))
+
+	// Listen and Server in 0.0.0.0:8080
+	r.Run(":8080")
+}
--- a/vendor/github.com/gin-gonic/contrib/cache/inmemory.go
+++ b/vendor/github.com/gin-gonic/contrib/cache/inmemory.go
@@ -0,0 +1,78 @@
+package cache
+
+import (
+	"github.com/robfig/go-cache"
+	"reflect"
+	"time"
+)
+
+type InMemoryStore struct {
+	cache.Cache
+}
+
+func NewInMemoryStore(defaultExpiration time.Duration) *InMemoryStore {
+	return &InMemoryStore{*cache.New(defaultExpiration, time.Minute)}
+}
+
+func (c *InMemoryStore) Get(key string, value interface{}) error {
+	val, found := c.Cache.Get(key)
+	if !found {
+		return ErrCacheMiss
+	}
+
+	v := reflect.ValueOf(value)
+	if v.Type().Kind() == reflect.Ptr && v.Elem().CanSet() {
+		v.Elem().Set(reflect.ValueOf(val))
+		return nil
+	}
+	return ErrNotStored
+}
+
+func (c *InMemoryStore) Set(key string, value interface{}, expires time.Duration) error {
+	// NOTE: go-cache understands the values of DEFAULT and FOREVER
+	c.Cache.Set(key, value, expires)
+	return nil
+}
+
+func (c *InMemoryStore) Add(key string, value interface{}, expires time.Duration) error {
+	err := c.Cache.Add(key, value, expires)
+	if err == cache.ErrKeyExists {
+		return ErrNotStored
+	}
+	return err
+}
+
+func (c *InMemoryStore) Replace(key string, value interface{}, expires time.Duration) error {
+	if err := c.Cache.Replace(key, value, expires); err != nil {
+		return ErrNotStored
+	}
+	return nil
+}
+
+func (c *InMemoryStore) Delete(key string) error {
+	if found := c.Cache.Delete(key); !found {
+		return ErrCacheMiss
+	}
+	return nil
+}
+
+func (c *InMemoryStore) Increment(key string, n uint64) (uint64, error) {
+	newValue, err := c.Cache.Increment(key, n)
+	if err == cache.ErrCacheMiss {
+		return 0, ErrCacheMiss
+	}
+	return newValue, err
+}
+
+func (c *InMemoryStore) Decrement(key string, n uint64) (uint64, error) {
+	newValue, err := c.Cache.Decrement(key, n)
+	if err == cache.ErrCacheMiss {
+		return 0, ErrCacheMiss
+	}
+	return newValue, err
+}
+
+func (c *InMemoryStore) Flush() error {
+	c.Cache.Flush()
+	return nil
+}
--- a/vendor/github.com/gin-gonic/contrib/cache/inmemory_test.go
+++ b/vendor/github.com/gin-gonic/contrib/cache/inmemory_test.go
@@ -0,0 +1,35 @@
+package cache
+
+import (
+	"testing"
+	"time"
+)
+
+var newInMemoryStore = func(_ *testing.T, defaultExpiration time.Duration) CacheStore {
+	return NewInMemoryStore(defaultExpiration)
+}
+
+// Test typical cache interactions
+func TestInMemoryCache_TypicalGetSet(t *testing.T) {
+	typicalGetSet(t, newInMemoryStore)
+}
+
+func TestInMemoryCache_IncrDecr(t *testing.T) {
+	incrDecr(t, newInMemoryStore)
+}
+
+func TestInMemoryCache_Expiration(t *testing.T) {
+	expiration(t, newInMemoryStore)
+}
+
+func TestInMemoryCache_EmptyCache(t *testing.T) {
+	emptyCache(t, newInMemoryStore)
+}
+
+func TestInMemoryCache_Replace(t *testing.T) {
+	testReplace(t, newInMemoryStore)
+}
+
+func TestInMemoryCache_Add(t *testing.T) {
+	testAdd(t, newInMemoryStore)
+}
--- a/vendor/github.com/gin-gonic/contrib/cache/memcached.go
+++ b/vendor/github.com/gin-gonic/contrib/cache/memcached.go
@@ -0,0 +1,87 @@
+package cache
+
+import (
+	"github.com/bradfitz/gomemcache/memcache"
+	"time"
+)
+
+type MemcachedStore struct {
+	*memcache.Client
+	defaultExpiration time.Duration
+}
+
+func NewMemcachedStore(hostList []string, defaultExpiration time.Duration) *MemcachedStore {
+	return &MemcachedStore{memcache.New(hostList...), defaultExpiration}
+}
+
+func (c *MemcachedStore) Set(key string, value interface{}, expires time.Duration) error {
+	return c.invoke((*memcache.Client).Set, key, value, expires)
+}
+
+func (c *MemcachedStore) Add(key string, value interface{}, expires time.Duration) error {
+	return c.invoke((*memcache.Client).Add, key, value, expires)
+}
+
+func (c *MemcachedStore) Replace(key string, value interface{}, expires time.Duration) error {
+	return c.invoke((*memcache.Client).Replace, key, value, expires)
+}
+
+func (c *MemcachedStore) Get(key string, value interface{}) error {
+	item, err := c.Client.Get(key)
+	if err != nil {
+		return convertMemcacheError(err)
+	}
+	return deserialize(item.Value, value)
+}
+
+func (c *MemcachedStore) Delete(key string) error {
+	return convertMemcacheError(c.Client.Delete(key))
+}
+
+func (c *MemcachedStore) Increment(key string, delta uint64) (uint64, error) {
+	newValue, err := c.Client.Increment(key, delta)
+	return newValue, convertMemcacheError(err)
+}
+
+func (c *MemcachedStore) Decrement(key string, delta uint64) (uint64, error) {
+	newValue, err := c.Client.Decrement(key, delta)
+	return newValue, convertMemcacheError(err)
+}
+
+func (c *MemcachedStore) Flush() error {
+	return ErrNotSupport
+}
+
+func (c *MemcachedStore) invoke(storeFn func(*memcache.Client, *memcache.Item) error,
+	key string, value interface{}, expire time.Duration) error {
+
+	switch expire {
+	case DEFAULT:
+		expire = c.defaultExpiration
+	case FOREVER:
+		expire = time.Duration(0)
+	}
+
+	b, err := serialize(value)
+	if err != nil {
+		return err
+	}
+	return convertMemcacheError(storeFn(c.Client, &memcache.Item{
+		Key:        key,
+		Value:      b,
+		Expiration: int32(expire / time.Second),
+	}))
+}
+
+func convertMemcacheError(err error) error {
+	switch err {
+	case nil:
+		return nil
+	case memcache.ErrCacheMiss:
+		return ErrCacheMiss
+	case memcache.ErrNotStored:
+		return ErrNotStored
+	}
+
+	return err
+}
--- a/vendor/github.com/gin-gonic/contrib/cache/memcached_test.go
+++ b/vendor/github.com/gin-gonic/contrib/cache/memcached_test.go
@@ -0,0 +1,46 @@
+package cache
+
+import (
+	"net"
+	"testing"
+	"time"
+)
+
+// These tests require memcached running on localhost:11211 (the default)
+const testServer = "localhost:11211"
+
+var newMemcachedStore = func(t *testing.T, defaultExpiration time.Duration) CacheStore {
+	c, err := net.Dial("tcp", testServer)
+	if err == nil {
+		c.Write([]byte("flush_all\r\n"))
+		c.Close()
+		return NewMemcachedStore([]string{testServer}, defaultExpiration)
+	}
+	t.Errorf("couldn't connect to memcached on %s", testServer)
+	t.FailNow()
+	panic("")
+}
+
+func TestMemcachedCache_TypicalGetSet(t *testing.T) {
+	typicalGetSet(t, newMemcachedStore)
+}
+
+func TestMemcachedCache_IncrDecr(t *testing.T) {
+	incrDecr(t, newMemcachedStore)
+}
+
+func TestMemcachedCache_Expiration(t *testing.T) {
+	expiration(t, newMemcachedStore)
+}
+
+func TestMemcachedCache_EmptyCache(t *testing.T) {
+	emptyCache(t, newMemcachedStore)
+}
+
+func TestMemcachedCache_Replace(t *testing.T) {
+	testReplace(t, newMemcachedStore)
+}
+
+func TestMemcachedCache_Add(t *testing.T) {
+	testAdd(t, newMemcachedStore)
+}
--- a/vendor/github.com/gin-gonic/contrib/cache/redis.go
+++ b/vendor/github.com/gin-gonic/contrib/cache/redis.go
@@ -0,0 +1,181 @@
+package cache
+
+import (
+	"github.com/garyburd/redigo/redis"
+	"time"
+)
+
+// Wraps the Redis client to meet the Cache interface.
+type RedisStore struct {
+	pool              *redis.Pool
+	defaultExpiration time.Duration
+}
+
+// until redigo supports sharding/clustering, only one host will be in hostList
+func NewRedisCache(host string, password string, defaultExpiration time.Duration) *RedisStore {
+	var pool = &redis.Pool{
+		MaxIdle:     5,
+		IdleTimeout: 240 * time.Second,
+		Dial: func() (redis.Conn, error) {
+			// the redis protocol should probably be made sett-able
+			c, err := redis.Dial("tcp", host)
+			if err != nil {
+				return nil, err
+			}
+			if len(password) > 0 {
+				if _, err := c.Do("AUTH", password); err != nil {
+					c.Close()
+					return nil, err
+				}
+			} else {
+				// check with PING
+				if _, err := c.Do("PING"); err != nil {
+					c.Close()
+					return nil, err
+				}
+			}
+			return c, err
+		},
+		// custom connection test method
+		TestOnBorrow: func(c redis.Conn, t time.Time) error {
+			if _, err := c.Do("PING"); err != nil {
+				return err
+			}
+			return nil
+		},
+	}
+	return &RedisStore{pool, defaultExpiration}
+}
+
+func (c *RedisStore) Set(key string, value interface{}, expires time.Duration) error {
+	return c.invoke(c.pool.Get().Do, key, value, expires)
+}
+
+func (c *RedisStore) Add(key string, value interface{}, expires time.Duration) error {
+	conn := c.pool.Get()
+	if exists(conn, key) {
+		return ErrNotStored
+	}
+	return c.invoke(conn.Do, key, value, expires)
+}
+
+func (c *RedisStore) Replace(key string, value interface{}, expires time.Duration) error {
+	conn := c.pool.Get()
+	if !exists(conn, key) {
+		return ErrNotStored
+	}
+	err := c.invoke(conn.Do, key, value, expires)
+	if value == nil {
+		return ErrNotStored
+	} else {
+		return err
+	}
+}
+
+func (c *RedisStore) Get(key string, ptrValue interface{}) error {
+	conn := c.pool.Get()
+	defer conn.Close()
+	raw, err := conn.Do("GET", key)
+	if raw == nil {
+		return ErrCacheMiss
+	}
+	item, err := redis.Bytes(raw, err)
+	if err != nil {
+		return err
+	}
+	return deserialize(item, ptrValue)
+}
+
+func exists(conn redis.Conn, key string) bool {
+	retval, _ := redis.Bool(conn.Do("EXISTS", key))
+	return retval
+}
+
+func (c *RedisStore) Delete(key string) error {
+	conn := c.pool.Get()
+	defer conn.Close()
+	if !exists(conn, key) {
+		return ErrCacheMiss
+	}
+	_, err := conn.Do("DEL", key)
+	return err
+}
+
+func (c *RedisStore) Increment(key string, delta uint64) (uint64, error) {
+	conn := c.pool.Get()
+	defer conn.Close()
+	// Check for existance *before* increment as per the cache contract.
+	// redis will auto create the key, and we don't want that. Since we need to do increment
+	// ourselves instead of natively via INCRBY (redis doesn't support wrapping), we get the value
+	// and do the exists check this way to minimize calls to Redis
+	val, err := conn.Do("GET", key)
+	if val == nil {
+		return 0, ErrCacheMiss
+	}
+	if err == nil {
+		currentVal, err := redis.Int64(val, nil)
+		if err != nil {
+			return 0, err
+		}
+		var sum int64 = currentVal + int64(delta)
+		_, err = conn.Do("SET", key, sum)
+		if err != nil {
+			return 0, err
+		}
+		return uint64(sum), nil
+	} else {
+		return 0, err
+	}
+}
+
+func (c *RedisStore) Decrement(key string, delta uint64) (newValue uint64, err error) {
+	conn := c.pool.Get()
+	defer conn.Close()
+	// Check for existance *before* increment as per the cache contract.
+	// redis will auto create the key, and we don't want that, hence the exists call
+	if !exists(conn, key) {
+		return 0, ErrCacheMiss
+	}
+	// Decrement contract says you can only go to 0
+	// so we go fetch the value and if the delta is greater than the amount,
+	// 0 out the value
+	currentVal, err := redis.Int64(conn.Do("GET", key))
+	if err == nil && delta > uint64(currentVal) {
+		tempint, err := redis.Int64(conn.Do("DECRBY", key, currentVal))
+		return uint64(tempint), err
+	}
+	tempint, err := redis.Int64(conn.Do("DECRBY", key, delta))
+	return uint64(tempint), err
+}
+
+func (c *RedisStore) Flush() error {
+	conn := c.pool.Get()
+	defer conn.Close()
+	_, err := conn.Do("FLUSHALL")
+	return err
+}
+
+func (c *RedisStore) invoke(f func(string, ...interface{}) (interface{}, error),
+	key string, value interface{}, expires time.Duration) error {
+
+	switch expires {
+	case DEFAULT:
+		expires = c.defaultExpiration
+	case FOREVER:
+		expires = time.Duration(0)
+	}
+
+	b, err := serialize(value)
+	if err != nil {
+		return err
+	}
+	conn := c.pool.Get()
+	defer conn.Close()
+	if expires > 0 {
+		_, err := f("SETEX", key, int32(expires/time.Second), b)
+		return err
+	} else {
+		_, err := f("SET", key, b)
+		return err
+	}
+}
--- a/vendor/github.com/gin-gonic/contrib/cache/redis_test.go
+++ b/vendor/github.com/gin-gonic/contrib/cache/redis_test.go
@@ -0,0 +1,48 @@
+package cache
+
+import (
+	"net"
+	"testing"
+	"time"
+)
+
+// These tests require redis server running on localhost:6379 (the default)
+const redisTestServer = "localhost:6379"
+
+var newRedisStore = func(t *testing.T, defaultExpiration time.Duration) CacheStore {
+	c, err := net.Dial("tcp", redisTestServer)
+	if err == nil {
+		c.Write([]byte("flush_all\r\n"))
+		c.Close()
+		redisCache := NewRedisCache(redisTestServer, "", defaultExpiration)
+		redisCache.Flush()
+		return redisCache
+	}
+	t.Errorf("couldn't connect to redis on %s", redisTestServer)
+	t.FailNow()
+	panic("")
+}
+
+func TestRedisCache_TypicalGetSet(t *testing.T) {
+	typicalGetSet(t, newRedisStore)
+}
+
+func TestRedisCache_IncrDecr(t *testing.T) {
+	incrDecr(t, newRedisStore)
+}
+
+func TestRedisCache_Expiration(t *testing.T) {
+	expiration(t, newRedisStore)
+}
+
+func TestRedisCache_EmptyCache(t *testing.T) {
+	emptyCache(t, newRedisStore)
+}
+
+func TestRedisCache_Replace(t *testing.T) {
+	testReplace(t, newRedisStore)
+}
+
+func TestRedisCache_Add(t *testing.T) {
+	testAdd(t, newRedisStore)
+}
--- a/vendor/github.com/gin-gonic/contrib/cache/serializer.go
+++ b/vendor/github.com/gin-gonic/contrib/cache/serializer.go
@@ -0,0 +1,66 @@
+package cache
+
+import (
+	"bytes"
+	"encoding/gob"
+	"reflect"
+	"strconv"
+)
+
+func serialize(value interface{}) ([]byte, error) {
+	if bytes, ok := value.([]byte); ok {
+		return bytes, nil
+	}
+
+	switch v := reflect.ValueOf(value); v.Kind() {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return []byte(strconv.FormatInt(v.Int(), 10)), nil
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		return []byte(strconv.FormatUint(v.Uint(), 10)), nil
+	}
+
+	var b bytes.Buffer
+	encoder := gob.NewEncoder(&b)
+	if err := encoder.Encode(value); err != nil {
+		return nil, err
+	}
+	return b.Bytes(), nil
+}
+
+func deserialize(byt []byte, ptr interface{}) (err error) {
+	if bytes, ok := ptr.(*[]byte); ok {
+		*bytes = byt
+		return nil
+	}
+
+	if v := reflect.ValueOf(ptr); v.Kind() == reflect.Ptr {
+		switch p := v.Elem(); p.Kind() {
+		case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+			var i int64
+			i, err = strconv.ParseInt(string(byt), 10, 64)
+			if err != nil {
+				return err
+			} else {
+				p.SetInt(i)
+			}
+			return nil
+
+		case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+			var i uint64
+			i, err = strconv.ParseUint(string(byt), 10, 64)
+			if err != nil {
+				return err
+			} else {
+				p.SetUint(i)
+			}
+			return nil
+		}
+	}
+
+	b := bytes.NewBuffer(byt)
+	decoder := gob.NewDecoder(b)
+	if err = decoder.Decode(ptr); err != nil {
+		return err
+	}
+	return nil
+}
--- a/vendor/github.com/gin-gonic/contrib/commonlog/commonlog.go
+++ b/vendor/github.com/gin-gonic/contrib/commonlog/commonlog.go
@@ -0,0 +1,53 @@
+package commonlog
+
+import (
+	"bytes"
+	"io"
+	"strconv"
+	"sync"
+	"time"
+
+	"github.com/gin-gonic/gin"
+)
+
+// Instances a Logger middleware that will write the logs to gin.DefaultWriter
+// By default gin.DefaultWriter = os.Stdout
+func New() gin.HandlerFunc {
+	return NewWithWriter(gin.DefaultWriter)
+}
+
+// Instance a Logger middleware with the specified writter buffer.
+// Example: os.Stdout, a file opened in write mode, a socket...
+func NewWithWriter(out io.Writer) gin.HandlerFunc {
+	pool := &sync.Pool{
+		New: func() interface{} {
+			buf := new(bytes.Buffer)
+			return buf
+		},
+	}
+	return func(c *gin.Context) {
+		// Process request
+		c.Next()
+
+		//127.0.0.1 user-identifier frank [10/Oct/2000:13:55:36 -0700] "GET /apache_pb.gif HTTP/1.0" 200 2326
+		w := pool.Get().(*bytes.Buffer)
+		w.Reset()
+		w.WriteString(c.ClientIP())
+		w.WriteString(" - - ")
+		w.WriteString(time.Now().Format("[02/Jan/2006:15:04:05 -0700] "))
+		w.WriteString("\"")
+		w.WriteString(c.Request.Method)
+		w.WriteString(" ")
+		w.WriteString(c.Request.URL.Path)
+		w.WriteString(" ")
+		w.WriteString(c.Request.Proto)
+		w.WriteString("\" ")
+		w.WriteString(strconv.Itoa(c.Writer.Status()))
+		w.WriteString(" ")
+		w.WriteString(strconv.Itoa(c.Writer.Size()))
+		w.WriteString("\n")
+
+		w.WriteTo(out)
+		pool.Put(w)
+	}
+}
--- a/vendor/github.com/gin-gonic/contrib/cors/README.md
+++ b/vendor/github.com/gin-gonic/contrib/cors/README.md
@@ -0,0 +1,5 @@
+# cors
+
+## EOL-warning
+
+**This package has been abandoned on 2016-12-07. Please use [gin-contrib/cors](https://github.com/gin-contrib/cors) instead.**
--- a/vendor/github.com/gin-gonic/contrib/cors/config.go
+++ b/vendor/github.com/gin-gonic/contrib/cors/config.go
@@ -0,0 +1,109 @@
+package cors
+
+import (
+	"net/http"
+	"strconv"
+	"strings"
+	"time"
+)
+
+type settings struct {
+	allowAllOrigins   bool
+	allowedOriginFunc func(string) bool
+	allowedOrigins    []string
+	allowedMethods    []string
+	allowedHeaders    []string
+	exposedHeaders    []string
+	normalHeaders     http.Header
+	preflightHeaders  http.Header
+}
+
+func newSettings(c Config) *settings {
+	if err := c.Validate(); err != nil {
+		panic(err.Error())
+	}
+	return &settings{
+		allowedOriginFunc: c.AllowOriginFunc,
+		allowAllOrigins:   c.AllowAllOrigins,
+		allowedOrigins:    c.AllowedOrigins,
+		allowedMethods:    distinct(c.AllowedMethods),
+		allowedHeaders:    distinct(c.AllowedHeaders),
+		normalHeaders:     generateNormalHeaders(c),
+		preflightHeaders:  generatePreflightHeaders(c),
+	}
+}
+
+func (c *settings) validateOrigin(origin string) (string, bool) {
+	if c.allowAllOrigins {
+		return "*", true
+	}
+	if c.allowedOriginFunc != nil {
+		return origin, c.allowedOriginFunc(origin)
+	}
+	for _, value := range c.allowedOrigins {
+		if value == origin {
+			return origin, true
+		}
+	}
+	return "", false
+}
+
+func (c *settings) validateMethod(method string) bool {
+	// TODO!!!
+	return true
+}
+
+func (c *settings) validateHeader(header string) bool {
+	// TODO!!!
+	return true
+}
+
+func generateNormalHeaders(c Config) http.Header {
+	headers := make(http.Header)
+	if c.AllowCredentials {
+		headers.Set("Access-Control-Allow-Credentials", "true")
+	}
+	if len(c.ExposedHeaders) > 0 {
+		headers.Set("Access-Control-Expose-Headers", strings.Join(c.ExposedHeaders, ", "))
+	}
+	return headers
+}
+
+func generatePreflightHeaders(c Config) http.Header {
+	headers := make(http.Header)
+	if c.AllowCredentials {
+		headers.Set("Access-Control-Allow-Credentials", "true")
+	}
+	if len(c.AllowedMethods) > 0 {
+		headers.Set("Access-Control-Allow-Methods", strings.Join(c.AllowedMethods, ", "))
+	}
+	if len(c.AllowedHeaders) > 0 {
+		headers.Set("Access-Control-Allow-Headers", strings.Join(c.AllowedHeaders, ", "))
+	}
+	if c.MaxAge > time.Duration(0) {
+		headers.Set("Access-Control-Max-Age", strconv.FormatInt(int64(c.MaxAge/time.Second), 10))
+	}
+	return headers
+}
+
+func distinct(s []string) []string {
+	m := map[string]bool{}
+	for _, v := range s {
+		if _, seen := m[v]; !seen {
+			s[len(m)] = v
+			m[v] = true
+		}
+	}
+	return s[:len(m)]
+}
+
+func parse(content string) []string {
+	if len(content) == 0 {
+		return nil
+	}
+	parts := strings.Split(content, ",")
+	for i := 0; i < len(parts); i++ {
+		parts[i] = strings.TrimSpace(parts[i])
+	}
+	return parts
+}
--- a/vendor/github.com/gin-gonic/contrib/cors/cors.go
+++ b/vendor/github.com/gin-gonic/contrib/cors/cors.go
@@ -0,0 +1,145 @@
+package cors
+
+import (
+	"errors"
+	"net/http"
+	"strings"
+	"time"
+
+	"github.com/gin-gonic/gin"
+)
+
+type Config struct {
+	AbortOnError    bool
+	AllowAllOrigins bool
+
+	// AllowedOrigins is a list of origins a cross-domain request can be executed from.
+	// If the special "*" value is present in the list, all origins will be allowed.
+	// Default value is ["*"]
+	AllowedOrigins []string
+
+	// AllowOriginFunc is a custom function to validate the origin. It take the origin
+	// as argument and returns true if allowed or false otherwise. If this option is
+	// set, the content of AllowedOrigins is ignored.
+	AllowOriginFunc func(origin string) bool
+
+	// AllowedMethods is a list of methods the client is allowed to use with
+	// cross-domain requests. Default value is simple methods (GET and POST)
+	AllowedMethods []string
+
+	// AllowedHeaders is list of non simple headers the client is allowed to use with
+	// cross-domain requests.
+	// If the special "*" value is present in the list, all headers will be allowed.
+	// Default value is [] but "Origin" is always appended to the list.
+	AllowedHeaders []string
+
+	// ExposedHeaders indicates which headers are safe to expose to the API of a CORS
+	// API specification
+	ExposedHeaders []string
+
+	// AllowCredentials indicates whether the request can include user credentials like
+	// cookies, HTTP authentication or client side SSL certificates.
+	AllowCredentials bool
+
+	// MaxAge indicates how long (in seconds) the results of a preflight request
+	// can be cached
+	MaxAge time.Duration
+}
+
+func (c *Config) AddAllowedMethods(methods ...string) {
+	c.AllowedMethods = append(c.AllowedMethods, methods...)
+}
+
+func (c *Config) AddAllowedHeaders(headers ...string) {
+	c.AllowedHeaders = append(c.AllowedHeaders, headers...)
+}
+
+func (c *Config) AddExposedHeaders(headers ...string) {
+	c.ExposedHeaders = append(c.ExposedHeaders, headers...)
+}
+
+func (c Config) Validate() error {
+	if c.AllowAllOrigins && (c.AllowOriginFunc != nil || len(c.AllowedOrigins) > 0) {
+		return errors.New("conflict settings: all origins are allowed. AllowOriginFunc or AllowedOrigins is not needed")
+	}
+	if !c.AllowAllOrigins && c.AllowOriginFunc == nil && len(c.AllowedOrigins) == 0 {
+		return errors.New("conflict settings: all origins disabled")
+	}
+	if c.AllowOriginFunc != nil && len(c.AllowedOrigins) > 0 {
+		return errors.New("conflict settings: if a allow origin func is provided, AllowedOrigins is not needed")
+	}
+	for _, origin := range c.AllowedOrigins {
+		if !strings.HasPrefix(origin, "http://") && !strings.HasPrefix(origin, "https://") {
+			return errors.New("bad origin: origins must include http:// or https://")
+		}
+	}
+	return nil
+}
+
+var defaultConfig = Config{
+	AbortOnError:    false,
+	AllowAllOrigins: true,
+	AllowedMethods:  []string{"GET", "POST", "PUT", "PATCH", "HEAD"},
+	AllowedHeaders:  []string{"Content-Type"},
+	//ExposedHeaders:   "",
+	AllowCredentials: false,
+	MaxAge:           12 * time.Hour,
+}
+
+func DefaultConfig() Config {
+	cp := defaultConfig
+	return cp
+}
+
+func Default() gin.HandlerFunc {
+	return New(defaultConfig)
+}
+
+func New(config Config) gin.HandlerFunc {
+	s := newSettings(config)
+
+	// Algorithm based in http://www.html5rocks.com/static/images/cors_server_flowchart.png
+	return func(c *gin.Context) {
+		origin := c.Request.Header.Get("Origin")
+		if len(origin) == 0 {
+			return
+		}
+		origin, valid := s.validateOrigin(origin)
+		if valid {
+			if c.Request.Method == "OPTIONS" {
+				valid = handlePreflight(c, s)
+			} else {
+				valid = handleNormal(c, s)
+			}
+		}
+
+		if !valid {
+			if config.AbortOnError {
+				c.AbortWithStatus(http.StatusForbidden)
+			}
+			return
+		}
+		c.Header("Access-Control-Allow-Origin", origin)
+	}
+}
+
+func handlePreflight(c *gin.Context, s *settings) bool {
+	c.AbortWithStatus(200)
+	if !s.validateMethod(c.Request.Header.Get("Access-Control-Request-Method")) {
+		return false
+	}
+	if !s.validateHeader(c.Request.Header.Get("Access-Control-Request-Header")) {
+		return false
+	}
+	for key, value := range s.preflightHeaders {
+		c.Writer.Header()[key] = value
+	}
+	return true
+}
+
+func handleNormal(c *gin.Context, s *settings) bool {
+	for key, value := range s.normalHeaders {
+		c.Writer.Header()[key] = value
+	}
+	return true
+}
--- a/vendor/github.com/gin-gonic/contrib/cors/cors_test.go
+++ b/vendor/github.com/gin-gonic/contrib/cors/cors_test.go
@@ -0,0 +1,104 @@
+package cors
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/assert"
+)
+
+func performRequest(r http.Handler, method, path string) *httptest.ResponseRecorder {
+	req, _ := http.NewRequest(method, path, nil)
+	w := httptest.NewRecorder()
+	r.ServeHTTP(w, req)
+	return w
+}
+
+func TestBadConfig(t *testing.T) {
+	assert.Panics(t, func() { New(Config{}) })
+	assert.Panics(t, func() {
+		New(Config{
+			AllowAllOrigins: true,
+			AllowedOrigins:  []string{"http://google.com"},
+		})
+	})
+	assert.Panics(t, func() {
+		New(Config{
+			AllowAllOrigins: true,
+			AllowOriginFunc: func(origin string) bool { return false },
+		})
+	})
+	assert.Panics(t, func() {
+		New(Config{
+			AllowedOrigins:  []string{"http://google.com"},
+			AllowOriginFunc: func(origin string) bool { return false },
+		})
+	})
+	assert.Panics(t, func() {
+		New(Config{
+			AllowedOrigins: []string{"google.com"},
+		})
+	})
+}
+
+func TestDeny0(t *testing.T) {
+	called := false
+
+	router := gin.Default()
+	router.Use(New(Config{
+		AllowedOrigins: []string{"http://example.com"},
+	}))
+	router.GET("/", func(c *gin.Context) {
+		called = true
+	})
+
+	w := httptest.NewRecorder()
+	req, _ := http.NewRequest("GET", "/", nil)
+	req.Header.Set("Origin", "https://example.com")
+	router.ServeHTTP(w, req)
+
+	assert.True(t, called)
+	assert.NotContains(t, w.Header(), "Access-Control")
+}
+
+func TestDenyAbortOnError(t *testing.T) {
+	called := false
+
+	router := gin.Default()
+	router.Use(New(Config{
+		AbortOnError:   true,
+		AllowedOrigins: []string{"http://example.com"},
+	}))
+	router.GET("/", func(c *gin.Context) {
+		called = true
+	})
+
+	w := httptest.NewRecorder()
+	req, _ := http.NewRequest("GET", "/", nil)
+	req.Header.Set("Origin", "https://example.com")
+	router.ServeHTTP(w, req)
+
+	assert.False(t, called)
+	assert.NotContains(t, w.Header(), "Access-Control")
+}
+
+func TestDeny2(t *testing.T) {
+
+}
+func TestDeny3(t *testing.T) {
+
+}
+
+func TestPasses0(t *testing.T) {
+
+}
+
+func TestPasses1(t *testing.T) {
+
+}
+
+func TestPasses2(t *testing.T) {
+
+}
--- a/vendor/github.com/gin-gonic/contrib/expvar/README.md
+++ b/vendor/github.com/gin-gonic/contrib/expvar/README.md
@@ -0,0 +1,27 @@
+# expvar for gin
+
+## EOL-warning
+
+**This package has been abandoned on 2016-12-15. Please use [gin-contrib/expvar](https://github.com/gin-contrib/expvar) instead.**
+
+```go
+package main
+
+import "github.com/gin-gonic/gin"
+import "github.com/gin-gonic/contrib/expvar"
+
+func main() {
+	router := gin.Default()
+	router.GET("/debug/vars", expvar.Handler())
+	router.Run(":8080")
+}
+```
+
+Request: `http://localhost:8080/debug/vars`
+
+```json
+{
+"cmdline": ["/var/folders/zg/q__7tncn7kxc34pc3j0_v7rc0000gn/T/go-build115008999/command-line-arguments/_obj/exe/main"],
+"memstats": {"Alloc":406968,"TotalAlloc":3025088,"Sys":3999992,"Lookups":15,"Mallocs":10405,"Frees":9228,"HeapAlloc":406968,"HeapSys":1916928,"HeapIdle":1097728,"HeapInuse":819200,"HeapReleased":0,"HeapObjects":1177,"StackInuse":180224,"StackSys":180224,"MSpanInuse":7904,"MSpanSys":16384,"MCacheInuse":1200,"MCacheSys":16384,"BuckHashSys":1441424,"GCSys":137622,"OtherSys":291026,"NextGC":578160,"LastGC":1432428478423798618,"PauseTotalNs":4326675,"PauseNs":[105780,76617,91326,115727,195752,249831,554025,485129,344607,416552,400537,424639,463089,403064,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"PauseEnd":[1432428359211210066,1432428359211415512,1432428359211821428,1432428359212452447,1432428359212906768,1432428359214282772,1432428381213398837,1432428383977712300,1432428452748952359,1432428470574839824,1432428472452814302,1432428474379491025,1432428476329036668,1432428478423798444,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"NumGC":14,"EnableGC":true,"DebugGC":false,"BySize":[{"Size":0,"Mallocs":0,"Frees":0},{"Size":8,"Mallocs":258,"Frees":237},{"Size":16,"Mallocs":4125,"Frees":3670},{"Size":32,"Mallocs":765,"Frees":652},{"Size":48,"Mallocs":495,"Frees":367},{"Size":64,"Mallocs":305,"Frees":274},{"Size":80,"Mallocs":37,"Frees":24},{"Size":96,"Mallocs":32,"Frees":25},{"Size":112,"Mallocs":713,"Frees":569},{"Size":128,"Mallocs":283,"Frees":259},{"Size":144,"Mallocs":91,"Frees":85},{"Size":160,"Mallocs":139,"Frees":112},{"Size":176,"Mallocs":349,"Frees":315},{"Size":192,"Mallocs":0,"Frees":0},{"Size":208,"Mallocs":223,"Frees":196},{"Size":224,"Mallocs":2,"Frees":2},{"Size":240,"Mallocs":86,"Frees":80},{"Size":256,"Mallocs":21,"Frees":18},{"Size":288,"Mallocs":130,"Frees":104},{"Size":320,"Mallocs":19,"Frees":15},{"Size":352,"Mallocs":278,"Frees":259},{"Size":384,"Mallocs":5,"Frees":5},{"Size":416,"Mallocs":17,"Frees":10},{"Size":448,"Mallocs":0,"Frees":0},{"Size":480,"Mallocs":2,"Frees":1},{"Size":512,"Mallocs":16,"Frees":12},{"Size":576,"Mallocs":92,"Frees":83},{"Size":640,"Mallocs":12,"Frees":7},{"Size":704,"Mallocs":2,"Frees":2},{"Size":768,"Mallocs":0,"Frees":0},{"Size":896,"Mallocs":15,"Frees":12},{"Size":1024,"Mallocs":10,"Frees":8},{"Size":1152,"Mallocs":88,"Frees":82},{"Size":1280,"Mallocs":7,"Frees":6},{"Size":1408,"Mallocs":2,"Frees":1},{"Size":1536,"Mallocs":0,"Frees":0},{"Size":1664,"Mallocs":9,"Frees":4},{"Size":2048,"Mallocs":10,"Frees":9},{"Size":2304,"Mallocs":88,"Frees":82},{"Size":2560,"Mallocs":6,"Frees":5},{"Size":2816,"Mallocs":2,"Frees":1},{"Size":3072,"Mallocs":1,"Frees":1},{"Size":3328,"Mallocs":4,"Frees":1},{"Size":4096,"Mallocs":172,"Frees":167},{"Size":4608,"Mallocs":93,"Frees":81},{"Size":5376,"Mallocs":7,"Frees":0},{"Size":6144,"Mallocs":87,"Frees":81},{"Size":6400,"Mallocs":0,"Frees":0},{"Size":6656,"Mallocs":1,"Frees":0},{"Size":6912,"Mallocs":0,"Frees":0},{"Size":8192,"Mallocs":6,"Frees":6},{"Size":8448,"Mallocs":0,"Frees":0},{"Size":8704,"Mallocs":1,"Frees":1},{"Size":9472,"Mallocs":0,"Frees":0},{"Size":10496,"Mallocs":0,"Frees":0},{"Size":12288,"Mallocs":1,"Frees":1},{"Size":13568,"Mallocs":0,"Frees":0},{"Size":14080,"Mallocs":0,"Frees":0},{"Size":16384,"Mallocs":0,"Frees":0},{"Size":16640,"Mallocs":0,"Frees":0},{"Size":17664,"Mallocs":1,"Frees":0}]}
+}
+```
--- a/vendor/github.com/gin-gonic/contrib/expvar/expvar.go
+++ b/vendor/github.com/gin-gonic/contrib/expvar/expvar.go
@@ -0,0 +1,26 @@
+package expvar
+
+import (
+	"expvar"
+	"fmt"
+
+	"github.com/gin-gonic/gin"
+)
+
+func Handler() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		w := c.Writer
+		c.Header("Content-Type", "application/json; charset=utf-8")
+		w.Write([]byte("{\n"))
+		first := true
+		expvar.Do(func(kv expvar.KeyValue) {
+			if !first {
+				w.Write([]byte(",\n"))
+			}
+			first = false
+			fmt.Fprintf(w, "%q: %s", kv.Key, kv.Value)
+		})
+		w.Write([]byte("\n}\n"))
+		c.AbortWithStatus(200)
+	}
+}
--- a/vendor/github.com/gin-gonic/contrib/ginrus/Godeps/Godeps.json
+++ b/vendor/github.com/gin-gonic/contrib/ginrus/Godeps/Godeps.json
@@ -0,0 +1,10 @@
+{
+	"ImportPath": "github.com/gin-gonic/contrib/ginrus",
+	"GoVersion": "go1.3",
+	"Deps": [
+		{
+			"ImportPath": "github.com/gin-gonic/gin",
+			"Rev": "ac0ad2fed865d40a0adc1ac3ccaadc3acff5db4b"
+		}
+	]
+}
--- a/vendor/github.com/gin-gonic/contrib/ginrus/example/example.go
+++ b/vendor/github.com/gin-gonic/contrib/ginrus/example/example.go
@@ -0,0 +1,38 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"time"
+
+	"github.com/Sirupsen/logrus"
+	"github.com/gin-gonic/contrib/ginrus"
+	"github.com/gin-gonic/gin"
+)
+
+func main() {
+	r := gin.New()
+
+	// Add a ginrus middleware, which:
+	//   - Logs all requests, like a combined access and error log.
+	//   - Logs to stdout.
+	//   - RFC3339 with UTC time format.
+	r.Use(ginrus.Ginrus(logrus.StandardLogger(), time.RFC3339, true))
+
+	// Add similar middleware, but:
+	//   - Only logs requests with errors, like an error log.
+	//   - Logs to stderr instead of stdout.
+	//   - Local time zone instead of UTC.
+	logger := logrus.New()
+	logger.Level = logrus.ErrorLevel
+	logger.Out = os.Stderr
+	r.Use(ginrus.Ginrus(logger, time.RFC3339, false))
+
+	// Example ping request.
+	r.GET("/ping", func(c *gin.Context) {
+		c.String(200, "pong "+fmt.Sprint(time.Now().Unix()))
+	})
+
+	// Listen and Server in 0.0.0.0:8080
+	r.Run(":8080")
+}
--- a/vendor/github.com/gin-gonic/contrib/ginrus/ginrus.go
+++ b/vendor/github.com/gin-gonic/contrib/ginrus/ginrus.go
@@ -0,0 +1,51 @@
+// Package ginrus provides log handling using logrus package.
+//
+// Based on github.com/stephenmuss/ginerus but adds more options.
+package ginrus
+
+import (
+	"time"
+
+	"github.com/Sirupsen/logrus"
+	"github.com/gin-gonic/gin"
+)
+
+// Ginrus returns a gin.HandlerFunc (middleware) that logs requests using logrus.
+//
+// Requests with errors are logged using logrus.Error().
+// Requests without errors are logged using logrus.Info().
+//
+// It receives:
+//   1. A time package format string (e.g. time.RFC3339).
+//   2. A boolean stating whether to use UTC time zone or local.
+func Ginrus(logger *logrus.Logger, timeFormat string, utc bool) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		start := time.Now()
+		// some evil middlewares modify this values
+		path := c.Request.URL.Path
+		c.Next()
+
+		end := time.Now()
+		latency := end.Sub(start)
+		if utc {
+			end = end.UTC()
+		}
+
+		entry := logger.WithFields(logrus.Fields{
+			"status":     c.Writer.Status(),
+			"method":     c.Request.Method,
+			"path":       path,
+			"ip":         c.ClientIP(),
+			"latency":    latency,
+			"user-agent": c.Request.UserAgent(),
+			"time":       end.Format(timeFormat),
+		})
+
+		if len(c.Errors) > 0 {
+			// Append error field if this is an erroneous request.
+			entry.Error(c.Errors.String())
+		} else {
+			entry.Info()
+		}
+	}
+}
--- a/vendor/github.com/gin-gonic/contrib/gzip/Godeps/Godeps.json
+++ b/vendor/github.com/gin-gonic/contrib/gzip/Godeps/Godeps.json
@@ -0,0 +1,10 @@
+{
+	"ImportPath": "github.com/gin-gonic/contrib/gzip",
+	"GoVersion": "go1.3",
+	"Deps": [
+		{
+			"ImportPath": "github.com/gin-gonic/gin",
+			"Rev": "ac0ad2fed865d40a0adc1ac3ccaadc3acff5db4b"
+		}
+	]
+}
--- a/vendor/github.com/gin-gonic/contrib/gzip/README.md
+++ b/vendor/github.com/gin-gonic/contrib/gzip/README.md
@@ -0,0 +1,5 @@
+# gzip
+
+## EOL-warning
+
+**This package has been abandoned on 2016-12-07. Please use [gin-contrib/gzip](https://github.com/gin-contrib/gzip) instead.**
--- a/vendor/github.com/gin-gonic/contrib/gzip/example/example.go
+++ b/vendor/github.com/gin-gonic/contrib/gzip/example/example.go
@@ -0,0 +1,19 @@
+package main
+
+import (
+	"fmt"
+	"github.com/gin-gonic/contrib/gzip"
+	"github.com/gin-gonic/gin"
+	"time"
+)
+
+func main() {
+	r := gin.Default()
+	r.Use(gzip.Gzip(gzip.DefaultCompression))
+	r.GET("/ping", func(c *gin.Context) {
+		c.String(200, "pong "+fmt.Sprint(time.Now().Unix()))
+	})
+
+	// Listen and Server in 0.0.0.0:8080
+	r.Run(":8080")
+}
--- a/vendor/github.com/gin-gonic/contrib/gzip/gzip.go
+++ b/vendor/github.com/gin-gonic/contrib/gzip/gzip.go
@@ -0,0 +1,68 @@
+package gzip
+
+import (
+	"compress/gzip"
+	"net/http"
+	"path/filepath"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+)
+
+const (
+	BestCompression    = gzip.BestCompression
+	BestSpeed          = gzip.BestSpeed
+	DefaultCompression = gzip.DefaultCompression
+	NoCompression      = gzip.NoCompression
+)
+
+func Gzip(level int) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		if !shouldCompress(c.Request) {
+			return
+		}
+		gz, err := gzip.NewWriterLevel(c.Writer, level)
+		if err != nil {
+			return
+		}
+
+		c.Header("Content-Encoding", "gzip")
+		c.Header("Vary", "Accept-Encoding")
+		c.Writer = &gzipWriter{c.Writer, gz}
+		defer func() {
+			c.Header("Content-Length", "0")
+			gz.Close()
+		}()
+		c.Next()
+	}
+}
+
+type gzipWriter struct {
+	gin.ResponseWriter
+	writer *gzip.Writer
+}
+
+func (g *gzipWriter) WriteString(s string) (int, error) {
+	return g.writer.Write([]byte(s))
+}
+
+func (g *gzipWriter) Write(data []byte) (int, error) {
+	return g.writer.Write(data)
+}
+
+func shouldCompress(req *http.Request) bool {
+	if !strings.Contains(req.Header.Get("Accept-Encoding"), "gzip") {
+		return false
+	}
+	extension := filepath.Ext(req.URL.Path)
+	if len(extension) < 4 { // fast path
+		return true
+	}
+
+	switch extension {
+	case ".png", ".gif", ".jpeg", ".jpg":
+		return false
+	default:
+		return true
+	}
+}
--- a/vendor/github.com/gin-gonic/contrib/gzip/gzip_test.go
+++ b/vendor/github.com/gin-gonic/contrib/gzip/gzip_test.go
@@ -0,0 +1,81 @@
+package gzip
+
+import (
+	"compress/gzip"
+	"io/ioutil"
+	"net/http"
+	"net/http/httptest"
+	"strconv"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/assert"
+)
+
+const (
+	testResponse = "Gzip Test Response "
+)
+
+func newServer() *gin.Engine {
+	router := gin.Default()
+	router.Use(Gzip(DefaultCompression))
+	router.GET("/", func(c *gin.Context) {
+		c.Header("Content-Length", strconv.Itoa(len(testResponse)))
+		c.String(200, testResponse)
+	})
+	return router
+}
+
+func TestGzip(t *testing.T) {
+	req, _ := http.NewRequest("GET", "/", nil)
+	req.Header.Add("Accept-Encoding", "gzip")
+
+	w := httptest.NewRecorder()
+	r := newServer()
+	r.ServeHTTP(w, req)
+
+	assert.Equal(t, w.Code, 200)
+	assert.Equal(t, w.Header().Get("Content-Encoding"), "gzip")
+	assert.Equal(t, w.Header().Get("Vary"), "Accept-Encoding")
+	assert.Equal(t, w.Header().Get("Content-Length"), "0")
+	assert.NotEqual(t, w.Body.Len(), 19)
+
+	gr, err := gzip.NewReader(w.Body)
+	assert.NoError(t, err)
+	defer gr.Close()
+
+	body, _ := ioutil.ReadAll(gr)
+	assert.Equal(t, string(body), testResponse)
+}
+
+func TestGzipPNG(t *testing.T) {
+	req, _ := http.NewRequest("GET", "/image.png", nil)
+	req.Header.Add("Accept-Encoding", "gzip")
+
+	router := gin.New()
+	router.Use(Gzip(DefaultCompression))
+	router.GET("/image.png", func(c *gin.Context) {
+		c.String(200, "this is a PNG!")
+	})
+
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+
+	assert.Equal(t, w.Code, 200)
+	assert.Equal(t, w.Header().Get("Content-Encoding"), "")
+	assert.Equal(t, w.Header().Get("Vary"), "")
+	assert.Equal(t, w.Body.String(), "this is a PNG!")
+}
+
+func TestNoGzip(t *testing.T) {
+	req, _ := http.NewRequest("GET", "/", nil)
+
+	w := httptest.NewRecorder()
+	r := newServer()
+	r.ServeHTTP(w, req)
+
+	assert.Equal(t, w.Code, 200)
+	assert.Equal(t, w.Header().Get("Content-Encoding"), "")
+	assert.Equal(t, w.Header().Get("Content-Length"), "19")
+	assert.Equal(t, w.Body.String(), testResponse)
+}
--- a/vendor/github.com/gin-gonic/contrib/jwt/Godeps/Godeps.json
+++ b/vendor/github.com/gin-gonic/contrib/jwt/Godeps/Godeps.json
@@ -0,0 +1,22 @@
+{
+	"ImportPath": "github.com/gin-gonic/contrib/jwt",
+	"GoVersion": "go1.3",
+	"Deps": [
+		{
+			"ImportPath": "github.com/dgrijalva/jwt-go",
+			"Rev": "5ca80149b9d3f8b863af0e2bb6742e608603bd99"
+		},
+		{
+			"ImportPath": "github.com/gin-gonic/gin",
+			"Rev": "ac0ad2fed865d40a0adc1ac3ccaadc3acff5db4b"
+		},
+		{
+			"ImportPath": "github.com/jacobsa/oglematchers",
+			"Rev": "3ecefc49db07722beca986d9bb71ddd026b133f0"
+		},
+		{
+			"ImportPath": "github.com/smartystreets/goconvey/convey",
+			"Rev": "958443eebb772fc6c1dcc2a44cdc6a59e1b3ff0d"
+		}
+	]
+}
--- a/vendor/github.com/gin-gonic/contrib/jwt/README.md
+++ b/vendor/github.com/gin-gonic/contrib/jwt/README.md
@@ -0,0 +1,83 @@
+JWT middleware for go gonic.
+
+JSON Web Token (JWT) more information: http://self-issued.info/docs/draft-ietf-oauth-json-web-token.html
+
+EDIT: Below is the test for [christopherL91/Go-API](https://github.com/christopherL91/Go-API)
+
+```go
+package jwt_test
+
+import (
+	"encoding/json"
+	. "github.com/smartystreets/goconvey/convey"
+	"io/ioutil"
+	"net/http"
+	"strings"
+	"testing"
+)
+
+type User struct {
+	Username string `json:"username"`
+	Password string `json:"password"`
+}
+
+type Response struct {
+	Token string `json:"token"`
+}
+
+func createNewsUser(username, password string) *User {
+	return &User{username, password}
+}
+
+func TestLogin(t *testing.T) {
+	Convey("Should be able to login", t, func() {
+		user := createNewsUser("jonas", "1234")
+		jsondata, _ := json.Marshal(user)
+		post_data := strings.NewReader(string(jsondata))
+		req, _ := http.NewRequest("POST", "http://localhost:3000/api/login", post_data)
+		req.Header.Set("Content-Type", "application/json")
+		client := &http.Client{}
+		res, _ := client.Do(req)
+		So(res.StatusCode, ShouldEqual, 200)
+
+		Convey("Should be able to parse body", func() {
+			body, err := ioutil.ReadAll(res.Body)
+			defer res.Body.Close()
+			So(err, ShouldBeNil)
+			Convey("Should be able to get json back", func() {
+				responseData := new(Response)
+				err := json.Unmarshal(body, responseData)
+				So(err, ShouldBeNil)
+
+				Convey("Should be able to be authorized", func() {
+					token := responseData.Token
+					req, _ := http.NewRequest("GET", "http://localhost:3000/api/auth/testAuth", nil)
+					req.Header.Set("Authorization", "Bearer "+token)
+					client = &http.Client{}
+					res, _ := client.Do(req)
+					So(res.StatusCode, ShouldEqual, 200)
+				})
+			})
+		})
+	})
+	Convey("Should not be able to login with false credentials", t, func() {
+		user := createNewsUser("jnwfkjnkfneknvjwenv", "wenknfkwnfknfknkfjnwkfenw")
+		jsondata, _ := json.Marshal(user)
+		post_data := strings.NewReader(string(jsondata))
+		req, _ := http.NewRequest("POST", "http://localhost:3000/api/login", post_data)
+		req.Header.Set("Content-Type", "application/json")
+		client := &http.Client{}
+		res, _ := client.Do(req)
+		So(res.StatusCode, ShouldEqual, 401)
+	})
+
+	Convey("Should not be able to authorize with false credentials", t, func() {
+		token := ""
+		req, _ := http.NewRequest("GET", "http://localhost:3000/api/auth/testAuth", nil)
+		req.Header.Set("Authorization", "Bearer "+token)
+		client := &http.Client{}
+		res, _ := client.Do(req)
+		So(res.StatusCode, ShouldEqual, 401)
+	})
+}
+```
--- a/vendor/github.com/gin-gonic/contrib/jwt/example/example.go
+++ b/vendor/github.com/gin-gonic/contrib/jwt/example/example.go
@@ -0,0 +1,49 @@
+package main
+
+import (
+	"time"
+
+	jwt_lib "github.com/dgrijalva/jwt-go"
+	"github.com/gin-gonic/contrib/jwt"
+	"github.com/gin-gonic/gin"
+)
+
+var (
+	mysupersecretpassword = "unicornsAreAwesome"
+)
+
+func main() {
+	r := gin.Default()
+
+	public := r.Group("/api")
+
+	public.GET("/", func(c *gin.Context) {
+		// Create the token
+		token := jwt_lib.New(jwt_lib.GetSigningMethod("HS256"))
+		// Set some claims
+		token.Claims = jwt_lib.MapClaims{
+			"Id":  "Christopher",
+			"exp": time.Now().Add(time.Hour * 1).Unix(),
+		}
+		// Sign and get the complete encoded token as a string
+		tokenString, err := token.SignedString([]byte(mysupersecretpassword))
+		if err != nil {
+			c.JSON(500, gin.H{"message": "Could not generate token"})
+		}
+		c.JSON(200, gin.H{"token": tokenString})
+	})
+
+	private := r.Group("/api/private")
+	private.Use(jwt.Auth(mysupersecretpassword))
+
+	/*
+		Set this header in your request to get here.
+		Authorization: Bearer `token`
+	*/
+
+	private.GET("/", func(c *gin.Context) {
+		c.JSON(200, gin.H{"message": "Hello from private"})
+	})
+
+	r.Run("localhost:8080")
+}
--- a/vendor/github.com/gin-gonic/contrib/jwt/jwt.go
+++ b/vendor/github.com/gin-gonic/contrib/jwt/jwt.go
@@ -0,0 +1,20 @@
+package jwt
+
+import (
+	jwt_lib "github.com/dgrijalva/jwt-go"
+	"github.com/dgrijalva/jwt-go/request"
+	"github.com/gin-gonic/gin"
+)
+
+func Auth(secret string) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		_, err := request.ParseFromRequest(c.Request, request.OAuth2Extractor, func(token *jwt_lib.Token) (interface{}, error) {
+			b := ([]byte(secret))
+			return b, nil
+		})
+
+		if err != nil {
+			c.AbortWithError(401, err)
+		}
+	}
+}
--- a/vendor/github.com/gin-gonic/contrib/newrelic/newrelic.go
+++ b/vendor/github.com/gin-gonic/contrib/newrelic/newrelic.go
@@ -0,0 +1,29 @@
+package newrelic
+
+import (
+	"time"
+
+	"github.com/gin-gonic/gin"
+	metrics "github.com/yvasiyarov/go-metrics"
+	"github.com/yvasiyarov/gorelic"
+)
+
+var agent *gorelic.Agent
+
+func NewRelic(license string, appname string, verbose bool) gin.HandlerFunc {
+	agent = gorelic.NewAgent()
+	agent.NewrelicLicense = license
+
+	agent.HTTPTimer = metrics.NewTimer()
+	agent.CollectHTTPStat = true
+	agent.Verbose = verbose
+
+	agent.NewrelicName = appname
+	agent.Run()
+
+	return func(c *gin.Context) {
+		startTime := time.Now()
+		c.Next()
+		agent.HTTPTimer.UpdateSince(startTime)
+	}
+}
--- a/vendor/github.com/gin-gonic/contrib/renders/multitemplate/README.md
+++ b/vendor/github.com/gin-gonic/contrib/renders/multitemplate/README.md
@@ -0,0 +1,86 @@
+## EOL-warning
+
+**This package has been abandoned on 2016-12-13. Please use [gin-contrib/multitemplate](https://github.com/gin-contrib/multitemplate) instead.**
+
+This is a custom HTML render to support multi templates, ie. more than one `*template.Template`.
+
+#Simple example
+
+```go
+package main
+
+import (
+    "html/template"
+
+    "github.com/gin-gonic/gin"
+    "github.com/gin-gonic/contrib/renders/multitemplate"
+)
+
+func main() {
+    router := gin.Default()
+    router.HTMLRender = createMyRender()
+    router.GET("/", func(c *gin.Context) {
+        c.HTML(200, "index", data)
+    })
+    router.Run(":8080")
+}
+
+func createMyRender() multitemplate.Render {
+    r := multitemplate.New()
+    r.AddFromFiles("index", "base.html", "base.html")
+    r.AddFromFiles("article", "base.html", "article.html")
+    r.AddFromFiles("login", "base.html", "login.html")
+    r.AddFromFiles("dashboard", "base.html", "dashboard.html")
+
+    return r
+}
+```
+
+##Advanced example
+
+[https://elithrar.github.io/article/approximating-html-template-inheritance/](https://elithrar.github.io/article/approximating-html-template-inheritance/)
+
+```go
+package main
+
+import (
+	"html/template"
+	"path/filepath"
+
+	"github.com/gin-gonic/contrib/renders/multitemplate"
+	"github.com/gin-gonic/gin"
+)
+
+func main() {
+	router := gin.Default()
+	router.HTMLRender = loadTemplates("./templates")
+	router.GET("/", func(c *gin.Context) {
+		c.HTML(200, "index.tmpl", gin.H{
+			"title": "Welcome!",
+		})
+	})
+	router.Run(":8080")
+}
+
+func loadTemplates(templatesDir string) multitemplate.Render {
+	r := multitemplate.New()
+
+	layouts, err := filepath.Glob(templatesDir + "layouts/*.tmpl")
+	if err != nil {
+		panic(err.Error())
+	}
+
+	includes, err := filepath.Glob(templatesDir + "includes/*.tmpl")
+	if err != nil {
+		panic(err.Error())
+	}
+
+	// Generate our templates map from our layouts/ and includes/ directories
+	for _, layout := range layouts {
+		files := append(includes, layout)
+		r.Add(filepath.Base(layout), template.Must(template.ParseFiles(files...)))
+	}
+	return r
+}
+```
+
--- a/vendor/github.com/gin-gonic/contrib/renders/multitemplate/multitemplate.go
+++ b/vendor/github.com/gin-gonic/contrib/renders/multitemplate/multitemplate.go
@@ -0,0 +1,50 @@
+package multitemplate
+
+import (
+	"html/template"
+
+	"github.com/gin-gonic/gin/render"
+)
+
+type Render map[string]*template.Template
+
+var _ render.HTMLRender = Render{}
+
+func New() Render {
+	return make(Render)
+}
+
+func (r Render) Add(name string, tmpl *template.Template) {
+	if tmpl == nil {
+		panic("template can not be nil")
+	}
+	if len(name) == 0 {
+		panic("template name cannot be empty")
+	}
+	r[name] = tmpl
+}
+
+func (r Render) AddFromFiles(name string, files ...string) *template.Template {
+	tmpl := template.Must(template.ParseFiles(files...))
+	r.Add(name, tmpl)
+	return tmpl
+}
+
+func (r Render) AddFromGlob(name, glob string) *template.Template {
+	tmpl := template.Must(template.ParseGlob(glob))
+	r.Add(name, tmpl)
+	return tmpl
+}
+
+func (r *Render) AddFromString(name, templateString string) *template.Template {
+	tmpl := template.Must(template.New("").Parse(templateString))
+	r.Add(name, tmpl)
+	return tmpl
+}
+
+func (r Render) Instance(name string, data interface{}) render.Render {
+	return render.HTML{
+		Template: r[name],
+		Data:     data,
+	}
+}
--- a/vendor/github.com/gin-gonic/contrib/rest/rest.go
+++ b/vendor/github.com/gin-gonic/contrib/rest/rest.go
@@ -0,0 +1,46 @@
+package rest
+
+import (
+	"github.com/gin-gonic/gin"
+)
+
+// All of the methods are the same type as HandlerFunc
+// if you don't want to support any methods of CRUD, then don't implement it
+type CreateSupported interface {
+	CreateHandler(*gin.Context)
+}
+type ListSupported interface {
+	ListHandler(*gin.Context)
+}
+type TakeSupported interface {
+	TakeHandler(*gin.Context)
+}
+type UpdateSupported interface {
+	UpdateHandler(*gin.Context)
+}
+type DeleteSupported interface {
+	DeleteHandler(*gin.Context)
+}
+
+// It defines
+//   POST: /path
+//   GET:  /path
+//   PUT:  /path/:id
+//   POST: /path/:id
+func CRUD(group *gin.RouterGroup, path string, resource interface{}) {
+	if resource, ok := resource.(CreateSupported); ok {
+		group.POST(path, resource.CreateHandler)
+	}
+	if resource, ok := resource.(ListSupported); ok {
+		group.GET(path, resource.ListHandler)
+	}
+	if resource, ok := resource.(TakeSupported); ok {
+		group.GET(path+"/:id", resource.TakeHandler)
+	}
+	if resource, ok := resource.(UpdateSupported); ok {
+		group.PUT(path+"/:id", resource.UpdateHandler)
+	}
+	if resource, ok := resource.(DeleteSupported); ok {
+		group.DELETE(path+"/:id", resource.DeleteHandler)
+	}
+}
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
deepzz0	54f5289d6b	release v1.20	2017-06-14 21:25:18 +08:00
deepzz0	1634418a13	fix disqus bug	2017-06-12 01:44:28 +08:00
deepzz0	a84a474504	Merge branch 'master' of github.com:eiblog/eiblog	2017-06-12 00:20:10 +08:00
deepzz0	b64cf5985a	fix disqus bug	2017-06-12 00:19:17 +08:00
Deepzz	4f9965b6bd	Update README.md	2017-05-26 08:59:57 +08:00
Deepzz	daffa6c294	Update CHANGELOG.md	2017-05-12 22:07:05 +08:00
Deepzz	0bd738438e	Update install.md	2017-05-12 22:03:19 +08:00
Deepzz	309339492c	Update README.md	2017-05-05 18:10:43 +08:00
Deepzz	694036c65f	Update README.md	2017-05-05 18:08:36 +08:00
Deepzz	cafdaac9f4	Update README.md	2017-05-05 18:07:20 +08:00
henry.chen	f6956f592f	update	2017-04-28 18:01:19 +08:00
deepzz0	2382f76cf6	merge	2017-04-22 10:50:06 +08:00
deepzz0	a66a3c0198	update disqus.js->disqus_921d24.js	2017-04-22 10:47:01 +08:00
henry.chen	31c398700e	将配置分离出来	2017-04-03 10:43:40 +08:00
henry.chen	9296147a0f	update	2017-04-03 01:18:46 +08:00
henry.chen	6932799cba	update disqus_78bca4.js	2017-04-01 15:53:29 +08:00
Deepzz	b1ff8b59af	Update README.md	2017-03-18 15:42:18 +08:00
henry.chen	5f047c2c27	update vendor directory	2017-03-11 00:54:27 +08:00
Deepzz	5d24af11e5	Update front.go	2017-03-10 09:27:34 +08:00
deepzz0	d03f327fb4	update	2017-03-08 20:45:47 +08:00
deepzz0	ef9e64469b	use go1.8	2017-03-08 20:18:13 +08:00
deepzz0	86e7374997	update	2017-03-02 23:08:22 +08:00
deepzz0	4f24b80107	fix out of range about MapArticles	2017-03-02 23:07:36 +08:00
deepzz0	2c49a1ec8d	Merge branch 'master' of github.com:eiblog/eiblog	2017-03-02 22:48:03 +08:00
deepzz0	3eaab0fb1f	fix out of range about MapArticels	2017-03-02 22:47:44 +08:00
Deepzz	8e6404a90a	Update writing.md	2017-02-25 22:47:53 +08:00
deepzz0	7775ea35a2	update docs	2017-02-25 22:42:28 +08:00
deepzz0	931d7b0683	document filing	2017-02-25 19:35:23 +08:00
deepzz0	562f4d86c6	add vendor	2017-02-18 15:23:57 +08:00
deepzz0	4ebbc38cc0	pretty *.xml	2017-02-17 23:53:07 +08:00
deepzz0	9509cd66e6	delete static/*.xml	2017-02-17 23:36:56 +08:00
deepzz0	48756a2810	generate by xml.go	2017-02-17 23:35:51 +08:00
deepzz0	ec8297c3f6	fix article desc error	2017-02-11 19:37:51 +08:00
deepzz0	d622a8397f	update	2017-02-07 20:16:51 +08:00
deepzz0	c75619785d	Merge branch 'master' of github.com:eiblog/eiblog	2017-02-02 10:49:22 +08:00
deepzz0	c014c6450b	replace jquery	2017-02-02 10:48:43 +08:00
Deepzz	d8879f8d32	Update README.md	2017-01-17 21:33:52 +08:00
deepzz0	9bb0905aab	simple article description	2017-01-11 01:19:59 +08:00
deepzz0	c39844ca63	update .travis.yml	2017-01-09 23:28:21 +08:00
				`@@ -0,0 +1 @@`
				`Ask questions at https://stackoverflow.com/questions/ask?tags=go+redis`