public function __construct($params)
 {
     $params['url'] = 'http://webservice.vifi.ee/videos/categories';
     $params['request_data'] = "";
     $params['method'] = 'POST';
     parent::__construct($params);
 }
 public function __construct($params)
 {
     //$params['url'] = '';
     $params['request_data'] = "";
     $params['method'] = 'GET';
     parent::__construct($params);
 }