Updated divider image to use transparency
Changed data kitten date to clearer format
Updated button to match new design
Added summary to main certificate block
Simplified helper
Added commas to certificate keywords list
Updated certificate sidebar to match new design
Fixed missing data kitten access errors
Added checks to prevent empty data titles
in certificate view
Merge branch 'refs/heads/master' into certificate-page-redesign

Conflicts:
	app/views/certificates/show.html.haml
	app/views/shared/_response_set_summary.html.haml
	config/locales/en.yml
Removed extra punctuation from translation file
Updated certificate page to hide more titles when
missing content
Updated popovers to close when clicked elsewhere
Fixed issue with nil kitten_data values
Fixed styling and content for datasets index page
Merge branch 'refs/heads/master' into certificate-page-redesign

Conflicts:
	app/assets/javascripts/application.js
	config/locales/en.yml
Removed debug code
Merge pull request #736 from theodi/certificate-page-redesign

Certificate page redesign
Merge branch 'refs/heads/master' into improvements-page-redesign

Conflicts:
	app/assets/stylesheets/application.css.less
	config/locales/en.yml