feat: switch glide to govendor. (#186)

* feat: switch glide to govendor.

* fix: testing

vendor/github.com/gin-gonic/gin/render/yaml.go

@@ -0,0 +1,29 @@
+// Copyright 2014 Manu Martinez-Almeida.  All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+package render
+
+import (
+	"net/http"
+
+	"gopkg.in/yaml.v2"
+)
+
+type YAML struct {
+	Data interface{}
+}
+
+var yamlContentType = []string{"application/x-yaml; charset=utf-8"}
+
+func (r YAML) Render(w http.ResponseWriter) error {
+	writeContentType(w, yamlContentType)
+
+	bytes, err := yaml.Marshal(r.Data)
+	if err != nil {
+		return err
+	}
+
+	w.Write(bytes)
+	return nil
+}