Merge pull request #5 from CanvasApp/quizRoute

Quiz route and tests in progress still
changed everything from classes to courses
better tests
getting rid of js tags
courses route updated
courses coming together
classes_routes
Merge pull request #6 from CanvasApp/classes_routes

Classes routes
user first and last
clean up
Merge pull request #8 from CanvasApp/teacher_routes

Teacher routes
merge conficts resolved