instructure/CanvasAPI — pull request #25 by bradylarson (2014-06-04 19:52:12+00:00)
Title: Added polling APIs. Get a single section. Null check

in CourseAPI.

Added all the apis for polling functionality. Also added a way to
get a single section for a course. And there was a null check that
I added to a function in CourseAPI so it wouldn't crash if the course
array passed in was null.