Ignore .swp files
Update text on courses page
Clean up formatting in models/courses.py

(One of the lines was too long)
Remove deployment-related commands in fabfile

Running on a new server now
Improve admin view for listing pages
Add ability to create a new course

(As long as we already have the department.)

Closes #164. Eventually the ability to scrape the description, name,
and number of credits from the McGill website would be nice.
Merge branch 'master' of github.com:dellsystem/wikinotes