Added underscore to project
Fixed hover effect on survey elements
Updated loading styles to show the loading of ajax events
Updated frontend to display mandatory fields correctly
Fixed server side error status
Updated survey to save autocomplete messages correctly
Merge branch 'master' of github.com:theodi/open-data-certificate into improved-questionnaire-updating

Conflicts:
	app/views/partials/_question.html.haml
Updated schema to correct version
Switched underscore to use a gem
Added field focus highlighting back in, and fixed flicker issue
Merge pull request #559 from theodi/improved-questionnaire-updating

Improved questionnaire updating