add vendor

vendor/qiniupkg.com/x/jsonutil.v7/unmarshal_test.go

@@ -0,0 +1,19 @@
+package jsonutil
+
+import (
+	"testing"
+)
+
+func Test(t *testing.T) {
+
+	var ret struct {
+		Id string `json:"id"`
+	}
+	err := Unmarshal(`{"id": "123"}`, &ret)
+	if err != nil {
+		t.Fatal("Unmarshal failed:", err)
+	}
+	if ret.Id != "123" {
+		t.Fatal("Unmarshal uncorrect:", ret.Id)
+	}
+}