public function postRegister(Request $request)
 {
     $validator = $this->registrar->validator($request->all());
     if ($validator->fails()) {
         $this->throwValidationException($request, $validator);
     }
     $this->auth->login($this->registrar->create($request->all()));
     //registramos su correo en el newsletter
     $suscriptor = new NewsletterSuscriptor();
     $suscriptor->mail = $request->input('email');
     $suscriptor->referer = 2;
     $suscriptor->save();
     $this->enviarMailDone(User::find(Auth::user()->id));
     return response()->json(["success" => true], 200);
 }