have a basic method of viewing courses
allow unnecessary fields to be empty
ugly ugly code to handle the start_dates even when there is data inconsistencies
placeholder for adding some bootstrap javascript
use flexidate for parsing of dates
scrape images and store them locally
Merge branch 'develop' of github.com:Lyla-Fischer/digitaldebrief into develop

Conflicts:
	digitaldebrief/courses/models.py
show more courses on the homepage
merge