Use `action_missing` for articles
Add `courses_article` action
Tidy up template
Add extra styling
Pass title into course partial
Generate course instance title in controller
Pass title to partial
Change main title
Styling tweaks
We don't need this
DRY things up
Add section to `fetch_article` method
Merge branch 'master' of github.com:theodi/frontend-www into features-course-instances

Conflicts:
	app/helpers/application_helper.rb
Merge pull request #46 from theodi/features-course-instances

Get Course Instances working
Change main headers to section headings
Style tweaks for people
Singularize section requests
Change start ups link
Merge pull request #47 from theodi/feature-change-main-headers-to-section-headings

Change main headers to section headings
Merge pull request #48 from theodi/feature-singularize-section-requests

Feature singularize section requests