router.go
func (r *Router) Route(pattern, methods string, h ...Handler) (route *Route) {
	for _, m := range strings.Split(methods, ",") {
		route = r.Handle(strings.TrimSpace(m), pattern, h)
	}
	return route
}
func (r *Router) Route(pattern, methods string, h ...Handler) (route *Route) {
	for _, m := range strings.Split(methods, ",") {
		route = r.Handle(strings.TrimSpace(m), pattern, h)
	}
	return route
}
// Route is a shortcut for same handlers but different HTTP methods.
//
// Example:
// 		m.Route("/", "GET,POST", h)