public function __construct($access_token = false)
 {
     $this->updater = parent::__construct($this->slug, $this->name, $this->uri);
     if ($access_token) {
         $this->setAccessToken($access_token);
     }
 }
 public function __construct()
 {
     $this->updater = parent::__construct($this->slug, $this->name, $this->uri);
 }