Add Mauro's english profile

![captura de tela 2014-02-28 as 16 16 11](https://f.cloud.github.com/assets/1430031/2297492/75d91b76-a0ad-11e3-8daf-aa593766238e.png)


Closes: https://github.com/Helabs/helabs.github.com/issues/161