/**
  * Confirm user with token.
  * 
  * @param  string $token
  * @return Response
  */
 public function index($token)
 {
     $user = $this->userRepo->getByConfirmationToken($token);
     if (!$user) {
         return view('auth.confirm')->withBadToken(true);
     }
     $user->confirm();
     $this->auth->login($user);
     return redirect('/');
 }