Upgrade FontAwesome from 3.2.1 to 4.0.3
Introduce Firebase and its AngularFire friend
Introduce Bootstrap 3
Remove dedicated responsive SASS since it's only used as reference for media-queries
Use 'uglify:dev' instead of 'dist' and only use banner tagging when running on dist task
Update Angular from v1.1.5 to v1.2.6
Introduce app
Update jQuery from v1.10.2 to v2.0.3
Make application work by not minifying js [dunno why yet]
Include Bootstrap js