highlight modules on hover
sort news by date
alternative styling on news list
making main body of news items clickable in list
flat buttons
change footer links to link to terms, privacy, cookie policies
Merge branch 'master' into feature-ordered-news

Conflicts:
	app/controllers/root_controller.rb
Merge pull request #37 from theodi/feature-footer-links

change footer links to link to terms, privacy, cookie policies
routes to support module pages
team module on job page
renaming module_list to list_module
rationalising team module
modules for news & blog on article pages
styling 404 & 500 pages
better support for courses and course instances

pull https://github.com/theodi/content_api/pull/30 first please
Merge pull request #41 from theodi/feature-course-instances

better support for courses and course instances
Merge pull request #40 from theodi/feature-styled-error-pages

styling 404 & 500 pages
Merge pull request #39 from theodi/feature-module-iframes

Feature module iframes
Merge pull request #33 from theodi/fix-formatting-stuff

highlight modules on hover
fix javascript escaping in badges