Add tooltip with user data

Conflicts:
	app/assets/stylesheets/settings/_bootstrap_overrides.scss
	app/decorators/user_decorator.rb
	app/views/available_users/index.html.haml
	app/views/dashboard/users.rabl
	app/views/users/_base.rabl
Added internal project to backbone
Added internal project stylesheets
Updated projects controller
Added internal project to models
Added internal project to views
Updated specs
Merge pull request #54 from Ragnarson/upstream-user-tooltip

Add tooltip with user data
Removed overflow to make tooltip visible
Refactored info in user decorator
Add abilities filter for dashboard (#42)
Search bar added. [#77433720]
Add available filter for available users view (#48)

Conflicts:
	app/controllers/available_users_controller.rb
	app/helpers/application_helper.rb
	app/services/availability_checker.rb
	app/views/available_users/index.html.haml
	config/routes.rb