Adding dummy gui for adding and removing classes
Fixed conflict
Searching, adding and removing classes. Forming groups
Merge branch 'add_classes_branch' of github.com:bogiebro/classapp

Conflicts:
	app.ls
	app/auth/group.jade
	app/auth/main.styl
	app/controllers/group.js
	app/static/index.jade
	devel.sh