/**
  * inject the minimum required dependencies
  * @param \TheTwelve\Foursquare\EndpointGateway $gateway
  * @param null $listId
  */
 protected function injectListGatewayDependencies(EndpointGateway $gateway, $listId = null)
 {
     if ($listId) {
         $gateway->setListId($listId);
     }
     $gateway->setRequestUri($this->getRequestUri())->setToken($this->token)->setClientCredentials($this->clientId, $this->clientSecret);
 }