public static function init()
    {
        if (self::$isInit === false) {
            self::$rawRequest = null;
            self::$routes = array();
            self::$isInit = true;
            if (defined('STRAY_IS_HTTP') === true && constant('STRAY_IS_HTTP') === true) {
                self::$rawRequest = new RawRequest();
                Session::init();
                Locale::init(self::$rawRequest);
            }
        }
    }