public static function checkForUpdate($path)
 {
     if (strpos($path, '/ShippableHelper/') !== false) {
         $contents = DevHelper_Generator_File::fileGetContents($path);
         if (preg_match('#class\\s(?<class>[^\\s]+_ShippableHelper_[^\\s]+)\\s#', $contents, $matches)) {
             class_exists($matches['class']);
         }
     }
 }