Merge pull request #4 from egulias/master

Agenda
localizacion
Added ServerGrove as sponsor
Set May 31 as default in the agenda
Sold tickets
Changed ServerGrove link
Fixed conflicts
Removed valid HTML5 Link

Daniel González mentioned it
Merge pull request #6 from franmomu/patch-2

Removed 'Valid HTML5' link
Added meetup community announcement
Community Meetup at 20.00
calendar fix
calendar fix
calendar fix
Added socialpoint
Added SensioLabs logo
Added Acilia
Added Mailtrack
Added Mailtrack image
Added Akamon and Softonic