Article layout kicks in at 9 columns
Remove legacy article layout classes
Remove prefix for v2 article classes
Merge branch 'master' of github.com:guardian/frontend into change-mobile-breakpoint

Conflicts:
	common/app/assets/stylesheets/module/_article.scss
Fix alignment of article elements on tablet
Merge branch 'master' of github.com:guardian/frontend into change-mobile-breakpoint
Revert change to mq
Merge branch 'master' of github.com:guardian/frontend into change-mobile-breakpoint
Merge branch 'master' of github.com:guardian/frontend into change-mobile-breakpoint
Article column responsive tweaks
Apply new columning to other templates
Really centre facia container on tablet and upwards
Coding conventions
Link to Most popular when JS is off
Merge pull request #2146 from guardian/change-mobile-breakpoint

Change mobile breakpoint