public function getConfig()
    {
        $conf = [];
        foreach (glob(__DIR__.'/../../config/*.config.php') as $conFile) {
            $conFile = include_once $conFile;
            if (is_array($conFile))
                $conf = \Poirot\Core\array_merge($conf, $conFile);
        }

        // usually return like this
        return $conf;
    }