Added jquery-ujs to handle rails ajax requests
Merge pull request #46 from ministryofjustice/add_jqueryujs

Added jquery-ujs to handle rails ajax requests
Added newrelic for performance testing
Added homepage controller and view
Added styles for homepage heading and phase tag

Removed block style from phase tag
Added homepage imagery, further styles and tidied up hp content.
Fix tests as applicants/new has moved
Fix tests after rebase
Rename index controller to content controller for more re-use capabilities
Merge pull request #45 from ministryofjustice/create_homepage

Add homepage
readme changes