Update vendor

vendor/github.com/labstack/echo/cookbook/google-app-engine/users.go

@@ -0,0 +1,54 @@
+package main
+
+import (
+	"net/http"
+
+	"github.com/labstack/echo"
+	"github.com/labstack/echo/middleware"
+)
+
+type (
+	user struct {
+		ID   string `json:"id"`
+		Name string `json:"name"`
+	}
+)
+
+var (
+	users map[string]user
+)
+
+func init() {
+	users = map[string]user{
+		"1": user{
+			ID:   "1",
+			Name: "Wreck-It Ralph",
+		},
+	}
+
+	// hook into the echo instance to create an endpoint group
+	// and add specific middleware to it plus handlers
+	g := e.Group("/users")
+	g.Use(middleware.CORS())
+
+	g.POST("", createUser)
+	g.GET("", getUsers)
+	g.GET("/:id", getUser)
+}
+
+func createUser(c echo.Context) error {
+	u := new(user)
+	if err := c.Bind(u); err != nil {
+		return err
+	}
+	users[u.ID] = *u
+	return c.JSON(http.StatusCreated, u)
+}
+
+func getUsers(c echo.Context) error {
+	return c.JSON(http.StatusOK, users)
+}
+
+func getUser(c echo.Context) error {
+	return c.JSON(http.StatusOK, users[c.Param("id")])
+}