added cname file
GMaps code -> API key change and GEO info added.
schedule box, sponsors, GA code
Remove green border-bottom
author attributed
Added "participe do GDG" button
bug: fixed url to gdg osp +page
Added devfest.info button and fixed a minor bug.
JS add active class to menu item according to height of scroll.
Added meta title and meta description tags
Changed Gmaps API key to a restricted one.