Add @KumbiaPHP link

Author: kenjis

README.md

@@ -138,7 +138,7 @@ If you want to see current configuration, run `sudo sysctl -a`.
 * [FuelPHP](http://fuelphp.com/) ([@fuelphp](https://twitter.com/fuelphp))
 * [Ice](http://www.iceframework.org/) ([@iceframework](https://twitter.com/iceframework)) [PHP extension]
   * See https://github.com/kenjis/php-framework-benchmark/pull/17#issuecomment-98244668
-* [KumbiaPHP](https://github.com/KumbiaPHP/KumbiaPHP)
+* [KumbiaPHP](https://github.com/KumbiaPHP/KumbiaPHP) ([@KumbiaPHP](https://twitter.com/KumbiaPHP))
 * [Laravel](http://laravel.com/) ([@laravelphp](https://twitter.com/laravelphp))
 * [Lumen](http://lumen.laravel.com/)
 * [NoFussFramework](http://www.nofussframework.com/)