update index, footer, navbar
Merge branch 'master' of https://github.com/paulsutcliffe/lainonrails4

* 'master' of https://github.com/paulsutcliffe/lainonrails4:
  Pagination. Some scopes.
  Free Call.
  Translations for fields and forms.

Conflicts:
	app/views/layouts/application.html.haml