Eduki/eduki — pull request #51 by DavidMah (2013-05-17 23:17:58+00:00)
Title: Api quiz attempts

This pull request introduces
* Enrollments, an association of users and courses
* QuizAttempts

Major files changed:
* enrollment.rb
* quiz_attempt.rb
* problem_attempt.rb
* enrollments_controller.rb
* quiz_attempts_controller.rb
* seed.rb