/**
  * Message of fails
  *
  * @return array
  */
 public function errors()
 {
     return $this->response->getErrorCodes();
 }
 /**
  * @param Response $response
  */
 public function __construct(Response $response)
 {
     parent::__construct('ReCaptcha errors: ' . implode(', ', $response->getErrorCodes()));
 }