Remove clear tag + invalid scrolling attribute.
Handle missing data properly + use bootstrap styles.
Add missing course page.
Alter well styles
Remove test code.
Ad setup method to set always needed env vars (year/ug/pg etc)
Merge pull request #71 from unikent/feature/better-404s

Feature/better 404s
Merge pull request #72 from unikent/feature/advanced-search

Feature/advanced search
Use actual URLS
Modified how module stages are displayed
Merge branch 'feature/advanced-search' of https://github.com/unikent/of-course into feature/advanced-search
Merge pull request #73 from unikent/feature/better-404s

Use actual URLS
Merge branch 'develop' of https://github.com/unikent/of-course into feature/advanced-search