Merge pull request #5 from Harvard-ATG/roderick

Roderick's Course overhaul
merged dev with roderick
fixed add course
changed admin interface
added Meta to model classes and changes to admin
added Meta to model classes and changes to admin
changes to admin interface
adding travis yaml config
Merge pull request #8 from Harvard-ATG/feature/travis-config

feature/travis-config
Updated the CI image to point to the dev branch instead of the master branch, since that is the primary branch displayed on github.
admin interface
started writing a simple quizlet script to grab the contents of a set/collection
travis should sync the database before running the tests
commenting out the failing tests for now and adding TODO items
refactor quizlet export into module
Merge branch 'dev' into feature/quizlet
done with HAA cards
done with HAA cards
done with HAA cards
done with HAA cards