func (r *DelayedRouter) AddAll(version, path string, h http.Handler) *mux.Route {
	return r.addRoute(version, path, h, "GET", "POST", "PUT", "DELETE")
}
func (r *DelayedRouter) AddAll(version, path string, h http.Handler) *mux.Route {
	return r.addRoute(version, path, h, "GET", "POST", "PUT", "DELETE")
}
// AddAll binds a path to GET, POST, PUT and DELETE methods.