adding, search and users status
не работает еще
user controller
adding/removing friend in room
friends adding/removing with ajax and link users with rooms
creating rooms with ajax
Fixed validation in room_users model
Fixed rooms.js
Merge branch 'rooms_users_ajax' into add_avatar

Conflicts:
	Gemfile
	Gemfile.lock
	README.md
	app/assets/javascripts/application.js
	app/assets/javascripts/messages.js
	app/assets/stylesheets/messages.css
	app/controllers/application_controller.rb
	app/controllers/message_controller.rb
	app/controllers/users_controller.rb
	app/helpers/message_helper.rb
	app/models/rooms_user.rb
	app/models/user.rb
	app/views/layouts/_navigation.html.haml
	app/views/layouts/_navigation_links.html.haml
	app/views/layouts/application.html.haml
	app/views/message/index.html.haml
	app/views/message/show.html.haml
	config/routes.rb
	db/migrate/20140314150603_add_login_to_user.rb
	db/schema.rb
	spec/factories/users.rb
	spec/models/user_spec.rb