update vendor directory

vendor/github.com/boj/redistore/redistore.go

@@ -230,7 +230,10 @@ func (s *RediStore) Get(r *http.Request, name string) (*sessions.Session, error)
 //
 // See gorilla/sessions FilesystemStore.New().
 func (s *RediStore) New(r *http.Request, name string) (*sessions.Session, error) {
-	var err error
+	var (
+		err error
+		ok  bool
+	)
 	session := sessions.NewSession(s, name)
 	// make a copy
 	options := *s.Options
@@ -239,7 +242,7 @@ func (s *RediStore) New(r *http.Request, name string) (*sessions.Session, error)
 	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)
+			ok, err = s.load(session)
 			session.IsNew = !(err == nil && ok) // not new if no error and data available
 		}
 	}

vendor/github.com/garyburd/redigo/.travis.yml

@@ -8,6 +8,7 @@ go:
   - 1.5
   - 1.6
   - 1.7
+  - 1.8
   - tip
 
 script:

vendor/github.com/garyburd/redigo/redis/conn.go

@@ -128,7 +128,7 @@ func DialPassword(password string) DialOption {
 }
 
 // DialTLSConfig specifies the config to use when a TLS connection is dialed.
-//  Has no effect when not dialing a TLS connection.
+// Has no effect when not dialing a TLS connection.
 func DialTLSConfig(c *tls.Config) DialOption {
 	return DialOption{func(do *dialOptions) {
 		do.tlsConfig = c

vendor/github.com/gin-gonic/contrib/README.md

@@ -32,4 +32,5 @@ Each author is responsible of maintaining his own code, although if you submit a
 + [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

vendor/github.com/gorilla/securecookie/README.md

@@ -1,6 +1,8 @@
 securecookie
 ============
 [![GoDoc](https://godoc.org/github.com/gorilla/securecookie?status.svg)](https://godoc.org/github.com/gorilla/securecookie) [![Build Status](https://travis-ci.org/gorilla/securecookie.png?branch=master)](https://travis-ci.org/gorilla/securecookie)
+[![Sourcegraph](https://sourcegraph.com/github.com/gorilla/securecookie/-/badge.svg)](https://sourcegraph.com/github.com/gorilla/securecookie?badge)
+
 
 securecookie encodes and decodes authenticated and optionally encrypted 
 cookie values.

vendor/github.com/gorilla/sessions/README.md

@@ -1,6 +1,8 @@
 sessions
 ========
 [![GoDoc](https://godoc.org/github.com/gorilla/sessions?status.svg)](https://godoc.org/github.com/gorilla/sessions) [![Build Status](https://travis-ci.org/gorilla/sessions.png?branch=master)](https://travis-ci.org/gorilla/sessions)
+[![Sourcegraph](https://sourcegraph.com/github.com/gorilla/sessions/-/badge.svg)](https://sourcegraph.com/github.com/gorilla/sessions?badge)
+
 
 gorilla/sessions provides cookie and filesystem sessions and infrastructure for
 custom session backends.
@@ -52,6 +54,12 @@ with
 as or else you will leak memory! An easy way to do this is to wrap the top-level
 mux when calling http.ListenAndServe:
 
+```go
+	http.ListenAndServe(":8080", context.ClearHandler(http.DefaultServeMux))
+```
+
+The ClearHandler function is provided by the gorilla/context package.
+
 More examples are available [on the Gorilla
 website](http://www.gorillatoolkit.org/pkg/sessions).
 
@@ -63,6 +71,7 @@ Other implementations of the `sessions.Store` interface:
 * [github.com/yosssi/boltstore](https://github.com/yosssi/boltstore) - Bolt
 * [github.com/srinathgs/couchbasestore](https://github.com/srinathgs/couchbasestore) - Couchbase
 * [github.com/denizeren/dynamostore](https://github.com/denizeren/dynamostore) - Dynamodb on AWS
+* [github.com/savaki/dynastore](https://github.com/savaki/dynastore) - DynamoDB on AWS (Official AWS library)
 * [github.com/bradleypeabody/gorilla-sessions-memcache](https://github.com/bradleypeabody/gorilla-sessions-memcache) - Memcache
 * [github.com/dsoprea/go-appengine-sessioncascade](https://github.com/dsoprea/go-appengine-sessioncascade) - Memcache/Datastore/Context in AppEngine
 * [github.com/kidstuff/mongostore](https://github.com/kidstuff/mongostore) - MongoDB

vendor/github.com/mattn/go-isatty/.travis.yml

@@ -0,0 +1,9 @@
+language: go
+go:
+  - tip
+
+before_install:
+  - go get github.com/mattn/goveralls
+  - go get golang.org/x/tools/cmd/cover
+script:
+  - $HOME/gopath/bin/goveralls -repotoken 3gHdORO5k5ziZcWMBxnd9LrMZaJs8m9x5

vendor/github.com/mattn/go-isatty/README.md

@@ -1,5 +1,10 @@
 # go-isatty
 
+[![Godoc Reference](https://godoc.org/github.com/mattn/go-isatty?status.svg)](http://godoc.org/github.com/mattn/go-isatty)
+[![Build Status](https://travis-ci.org/mattn/go-isatty.svg?branch=master)](https://travis-ci.org/mattn/go-isatty)
+[![Coverage Status](https://coveralls.io/repos/github/mattn/go-isatty/badge.svg?branch=master)](https://coveralls.io/github/mattn/go-isatty?branch=master)
+[![Go Report Card](https://goreportcard.com/badge/mattn/go-isatty)](https://goreportcard.com/report/mattn/go-isatty)
+
 isatty for golang
 
 ## Usage
@@ -16,6 +21,8 @@ import (
 func main() {
 	if isatty.IsTerminal(os.Stdout.Fd()) {
 		fmt.Println("Is Terminal")
+	} else if isatty.IsCygwinTerminal(os.Stdout.Fd()) {
+		fmt.Println("Is Cygwin/MSYS2 Terminal")
 	} else {
 		fmt.Println("Is Not Terminal")
 	}
@@ -28,10 +35,16 @@ func main() {
 $ go get github.com/mattn/go-isatty
 ```
 
-# License
+## License
 
 MIT
 
-# Author
+## Author
 
 Yasuhiro Matsumoto (a.k.a mattn)
+
+## Thanks
+
+* k-takata: base idea for IsCygwinTerminal
+
+    https://github.com/k-takata/go-iscygpty

vendor/github.com/mattn/go-isatty/_example/example.go

@@ -2,13 +2,16 @@ package main
 
 import (
 	"fmt"
-	"github.com/mattn/go-isatty"
 	"os"
+
+	"github.com/mattn/go-isatty"
 )
 
 func main() {
 	if isatty.IsTerminal(os.Stdout.Fd()) {
 		fmt.Println("Is Terminal")
+	} else if isatty.IsCygwinTerminal(os.Stdout.Fd()) {
+		fmt.Println("Is Cygwin/MSYS2 Terminal")
 	} else {
 		fmt.Println("Is Not Terminal")
 	}

vendor/github.com/mattn/go-isatty/isatty_appengine.go

@@ -7,3 +7,9 @@ package isatty
 func IsTerminal(fd uintptr) bool {
 	return false
 }
+
+// IsCygwinTerminal() return true if the file descriptor is a cygwin or msys2
+// terminal. This is also always false on this environment.
+func IsCygwinTerminal(fd uintptr) bool {
+	return false
+}

vendor/github.com/mattn/go-isatty/isatty_others.go

@@ -0,0 +1,10 @@
+// +build !windows
+// +build !appengine
+
+package isatty
+
+// IsCygwinTerminal() return true if the file descriptor is a cygwin or msys2
+// terminal. This is also always false on this environment.
+func IsCygwinTerminal(fd uintptr) bool {
+	return false
+}

vendor/github.com/mattn/go-isatty/isatty_others_test.go

@@ -0,0 +1,19 @@
+// +build !windows
+
+package isatty
+
+import (
+	"os"
+	"testing"
+)
+
+func TestTerminal(t *testing.T) {
+	// test for non-panic
+	IsTerminal(os.Stdout.Fd())
+}
+
+func TestCygwinPipeName(t *testing.T) {
+	if IsCygwinTerminal(os.Stdout.Fd()) {
+		t.Fatal("should be false always")
+	}
+}

vendor/github.com/mattn/go-isatty/isatty_windows.go

@@ -4,12 +4,30 @@
 package isatty
 
 import (
+	"strings"
 	"syscall"
+	"unicode/utf16"
 	"unsafe"
 )
 
-var kernel32 = syscall.NewLazyDLL("kernel32.dll")
-var procGetConsoleMode = kernel32.NewProc("GetConsoleMode")
+const (
+	fileNameInfo uintptr = 2
+	fileTypePipe         = 3
+)
+
+var (
+	kernel32                         = syscall.NewLazyDLL("kernel32.dll")
+	procGetConsoleMode               = kernel32.NewProc("GetConsoleMode")
+	procGetFileInformationByHandleEx = kernel32.NewProc("GetFileInformationByHandleEx")
+	procGetFileType                  = kernel32.NewProc("GetFileType")
+)
+
+func init() {
+	// Check if GetFileInformationByHandleEx is available.
+	if procGetFileInformationByHandleEx.Find() != nil {
+		procGetFileInformationByHandleEx = nil
+	}
+}
 
 // IsTerminal return true if the file descriptor is terminal.
 func IsTerminal(fd uintptr) bool {
@@ -17,3 +35,60 @@ func IsTerminal(fd uintptr) bool {
 	r, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, fd, uintptr(unsafe.Pointer(&st)), 0)
 	return r != 0 && e == 0
 }
+
+// Check pipe name is used for cygwin/msys2 pty.
+// Cygwin/MSYS2 PTY has a name like:
+//   \{cygwin,msys}-XXXXXXXXXXXXXXXX-ptyN-{from,to}-master
+func isCygwinPipeName(name string) bool {
+	token := strings.Split(name, "-")
+	if len(token) < 5 {
+		return false
+	}
+
+	if token[0] != `\msys` && token[0] != `\cygwin` {
+		return false
+	}
+
+	if token[1] == "" {
+		return false
+	}
+
+	if !strings.HasPrefix(token[2], "pty") {
+		return false
+	}
+
+	if token[3] != `from` && token[3] != `to` {
+		return false
+	}
+
+	if token[4] != "master" {
+		return false
+	}
+
+	return true
+}
+
+// IsCygwinTerminal() return true if the file descriptor is a cygwin or msys2
+// terminal.
+func IsCygwinTerminal(fd uintptr) bool {
+	if procGetFileInformationByHandleEx == nil {
+		return false
+	}
+
+	// Cygwin/msys's pty is a pipe.
+	ft, _, e := syscall.Syscall(procGetFileType.Addr(), 1, fd, 0, 0)
+	if ft != fileTypePipe || e != 0 {
+		return false
+	}
+
+	var buf [2 + syscall.MAX_PATH]uint16
+	r, _, e := syscall.Syscall6(procGetFileInformationByHandleEx.Addr(),
+		4, fd, fileNameInfo, uintptr(unsafe.Pointer(&buf)),
+		uintptr(len(buf)*2), 0, 0)
+	if r == 0 || e != 0 {
+		return false
+	}
+
+	l := *(*uint32)(unsafe.Pointer(&buf))
+	return isCygwinPipeName(string(utf16.Decode(buf[2 : 2+l/2])))
+}

vendor/github.com/mattn/go-isatty/isatty_windows_test.go

@@ -0,0 +1,35 @@
+// +build windows
+
+package isatty
+
+import (
+	"testing"
+)
+
+func TestCygwinPipeName(t *testing.T) {
+	tests := []struct {
+		name   string
+		result bool
+	}{
+		{``, false},
+		{`\msys-`, false},
+		{`\cygwin-----`, false},
+		{`\msys-x-PTY5-pty1-from-master`, false},
+		{`\cygwin-x-PTY5-from-master`, false},
+		{`\cygwin-x-pty2-from-toaster`, false},
+		{`\cygwin--pty2-from-master`, false},
+		{`\\cygwin-x-pty2-from-master`, false},
+		{`\cygwin-x-pty2-from-master-`, true}, // for the feature
+		{`\cygwin-e022582115c10879-pty4-from-master`, true},
+		{`\msys-e022582115c10879-pty4-to-master`, true},
+		{`\cygwin-e022582115c10879-pty4-to-master`, true},
+	}
+
+	for _, test := range tests {
+		want := test.result
+		got := isCygwinPipeName(test.name)
+		if want != got {
+			t.Fatalf("isatty(%q): got %v, want %v:", test.name, got, want)
+		}
+	}
+}