Partially implemented submit review.
Merge branch 'master' into nicks2

Conflicts:
	app/controllers/Application.scala
Merge branch 'master' into nicks2
Merge pull request #7 from guardian/adam-is-awesome

Tightened up front end stuff
Hook up display reviews to persistence
Hook up up-vote and down-vote
Merge branch 'master' into nicks2
Merge pull request #9 from guardian/hook-up-endpoints

Hook up endpoints
Finished implementing submitReview.
Merge branch 'master' into nicks2

Conflicts:
	app/controllers/Application.scala
Merge pull request #10 from guardian/nicks2

Implemented submitReview
Add stats
Add statistics to template
Fix after rebase
Merge pull request #11 from guardian/lolz-javascript

Add stats
Add sentiment thingy for Adam
Merge pull request #12 from guardian/sentiment-thingy

Add sentiment thingy for Adam
Add face images and tweak JS
Fix JSONP and stuff