public function __construct($processResponse = true)
 {
     $this->redirect_uri = $this->getRedirectUri(false);
     parent::__construct(CTCT_APIKEY, CTCT_APISECRET, $this->redirect_uri, new KWSRestClient(CTCT_APIKEY));
     if ($processResponse) {
         $this->processResponse();
     }
 }