/**
  * Handle a registration request for the application.
  *
  * @param Request $request
  *
  * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
  */
 public function register(Request $request)
 {
     $validator = $this->r_users->validateNewUser($request->all());
     if ($validator->fails()) {
         $this->throwValidationException($request, $validator);
     }
     return $this->r_users->registerNewUserWithRedirection($request->all(), $this->guard(), $this->redirectPath());
 }