update merge
Merge branch 'master' of https://github.com/paulsutcliffe/lainonrails4

* 'master' of https://github.com/paulsutcliffe/lainonrails4:
  links
  articles
update lain
Merge branch 'master' of https://github.com/paulsutcliffe/lainonrails4

* 'master' of https://github.com/paulsutcliffe/lainonrails4:
  class on li
  hover on articles

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