/**
  * @param null $jwt
  */
 function __construct($jwt = true)
 {
     Config::getInstance();
     $this->setCredentials(Config::getClient(), Config::getSecret(), Config::getOauth());
     $this->setFlow($jwt);
 }
 /**
  * @param null $jwt
  */
 function __construct($jwt = null)
 {
     Config::getInstance();
     $this->setCredentials(Auth::CLIENT, Auth::SECRET, Config::getOauth());
     $this->setFlow($jwt);
 }