Add a bit of style to cases form
Authentication required to register new cases.

Signed-off-by: Israel Buitron <israel.buitron@gmail.com>
Merge branch 'master' of github.com:vic/frecda-apolo into welcome-controller

Conflicts:
	app/controllers/cases_controller.rb
	app/views/welcome/index.html.erb
Link to `root_url` added to title.

Signed-off-by: Israel Buitron <israel.buitron@gmail.com>
Footer content moved to a partial.

Signed-off-by: Israel Buitron <israel.buitron@gmail.com>
Notifications bar moved to a partial.

Signed-off-by: Israel Buitron <israel.buitron@gmail.com>