Some fixes on Example.php

Hi Jakajancar, 

I made some fixes on the example.php file, just some little html corrections.

This library it's wonderful, thank you very much for this.


Change-Id: I88525d84a76f4359593b493dbd0833b546be892e
Signed-off-by: Cesar Augusto Delgado Rodriguez
<cesaraugusto.delgado.rodriguez@atsistemas.com>