Merge pull request #5 from Katello/lindani-initial

Lindani initial
Added accordion css to avoid importing boostrap
Fixed styling to match SAM. Reverted to use of haml for index view. Added some error  handling to javascript. Added boostrap assets
Tweak to articles.js
Added more error handling and added new menu for Red Hat Access
Merge branch 'lindani-initial' of github.com:Katello/katello-redhat-access-engine into lindani-initial

Conflicts:
	app/assets/javascripts/red_hat_access/articles.js
	app/views/articles/index.html.erb
	app/views/articles/index.html.haml

Commit merge