public function change($appId, $appSecret, $redirectUrl = null)
	{
		\Config::set('facebook::app.appId', $appId);
		\Config::set('facebook::app.appSecret', $appSecret);
		if (!is_null($redirectUrl))
		\Config::set('facebook::app.redirectUrl', $redirectUrl);
		return $this;
	}
public function change($appId, $appSecret, $redirectUrl = null)
	{
		\Config::set('facebook::app.appId', $appId);
		\Config::set('facebook::app.appSecret', $appSecret);
		if (!is_null($redirectUrl))
		\Config::set('facebook::app.redirectUrl', $redirectUrl);
		return $this;
	}
public function change ( $ appId , $ appSecret , $ redirectUrl = null ) { \ Config :: set ( 'facebook::app.appId' , $ appId ) ; \ Config :: set ( 'facebook::app.appSecret' , $ appSecret ) ; if ( ! is_null ( $ redirectUrl ) ) \ Config :: set ( 'facebook::app.redirectUrl' , $ redirectUrl ) ; return $ this ; }
Change the appId, appSecret and redirectUrl before connecting.

@param  string $appId
@param  string $appSecret
@param  string $redireectUrl
@return this
Change the appId appSecret and redirectUrl before connecting .