Added updated response set to check specifically for blank responses
Created route to render additional repeated fields
Added option to hide errors for repeated fields
Updated frontend to add repeated fields dynamically
Added check to avoid repeated fields
Changed regex to use underscore template
Merge branch 'master' of github.com:theodi/open-data-certificate into improved-multiple-fields

Conflicts:
	app/assets/javascripts/surveyor_all.js
	app/views/partials/_question.html.haml
Updated questionnaire form events to be delegated
Merge pull request #570 from theodi/improved-multiple-fields

Improved multiple fields