Uncomment some code in application controller =)
Added user interface for groups.
Added endless pagination to users index...
Merge ../x0y0

Conflicts:
	Gemfile.lock
	Rakefile
	app/assets/javascripts/application.js
	app/assets/javascripts/common.js.coffee
	app/assets/javascripts/mobile.js.coffee
	app/views/users/index.html.erb
	test/integration/users_test.rb
Changed enrollments to be polymorphic.
moving to new coffeescript methods..
Merge branch 'master' of https://github.com/francocatena/libreduca

Conflicts:
	app/controllers/application_controller.rb
Merge branches 'master' and 'improving-user-experience' into improving-user-experience