First attempt at travis-ci.
Added travis build status icon.
CF-200 When a town for an address is blank, don't blow up.
Fixed an annoying issue with caching and respond_with.
Fixes around issues with double rendering errors from rails.
CF-196 Feedback form copy change
Merge pull request #69 from ministryofjustice/cf-196/feedback_copy_change

CF-196 Feedback form copy change
A Vary: Accept header is sent with all actions that respond to json & html.
Merge branch 'cf-181'
CF-198 Display both court no. and CCI if they are different

Add more specs for court number display helper

Add CCI to courts show page. Refactor helper and specs.
Merge pull request #70 from ministryofjustice/CF-198

CF-198 Display both court no. and CCI if they are different
catch up with master