pagination ready and popular videos, movies, sport, music, news, gaming
Merge https://github.com/gasparbelandria/youtube.backbone

Conflicts:
	config.js
	index.html
	js/collections/video.js
	js/main.js
	js/models/video.js
	js/utils/tpl.js
	js/views/results.js
	js/views/videos.js
	templates/header.html