/**
  * Confirm a users account
  * 
  * @param string $confirmation_code
  * @return Response
  */
 public function confirm($confirmation_code)
 {
     $user = $this->userRepository->findConfirmUser($confirmation_code);
     if (!$user) {
         return redirect()->route('home');
     }
     $this->userRepository->confirm($user);
     Auth::login($user);
     return redirect()->route('home');
 }