Allow anonymous voting.
Angularise question page. Add QuestionCtrl.
Merge pull request #89 from askaway/anonymous-voting

Allow anonymous voting.
Merge branch 'master' of github.com:askaway/askaway into angular-question-page

Conflicts:
	app/assets/javascripts/controllers/questions.js
Remove unnecessary validations
Merge pull request #91 from askaway/angular-question-page

Angularise question page. Add QuestionCtrl.
Merge branch 'master' into always-expand-questions-regardless-of-answers
Make see comments button smaller