added angular-resource as a bower dependency, we will use it to call the Flickr API
added random backgrounds from Flickr closes #49
Merge branch 'master' of github.com:nmontesdeoca/cargas-client

Conflicts:
	www/css/style.css
total capacity use the number filter also
fix when Flickr response has no photos
syntax sugar
Merge branch 'master' of github.com:nmontesdeoca/cargas-client