Fix issue where authorization tokens weren't available in tests;
Rerecord vcr cassettes.
Fix: Source Repository not included in production requests.

Amateur mistake :(
Instructor marks materials as they are covered in class
Follow the coveralls instructions better ;)
Simplify HomeController#index
Another attempt at getting the coveralls formatter right
Student enrolls in a course
Tweak enrollments w/ test fix :(
fixed merge conflicts
fixed more merge conflicts