patree.go
func (r *Route) Put(pat string, f ...HandlerFunc) {
	r.HandleMethod(pat, "PUT", f...)
}
func (r *Route) Put(pat string, f ...HandlerFunc) {
	r.HandleMethod(pat, "PUT", f...)
}
func ( r * Route ) Put ( pat string , f ... HandlerFunc ) { r . HandleMethod ( pat , " " , f ... ) }
// Put registers handlers with the given pattern for PUT method
Put registers handlers with the given pattern for PUT method