public function getConfig($key = null)
	{
		if (isLaravel5())
		{
			$configNameSpace = 'vendor.'.$this->packageVendor.'.'.$this->packageName.'.';
											//question ? result if true :(result is false)
			$key = $configNameSpace  . ($key ? '.'.$key : '');

			return $this->app['config']->get($key);
		}
	}