Moved the json request into a function utils.js file so we can run qunit tests on
the json objects we get back from the server.
wrote a few qunit tests checking json objects received.
Modified tests.js
Factored out a sendObjects function for testing sending reviews and added a qunit test.
Added a few selenium tests so far.
Merge branch 'testing'

Conflicts:
	cris/templates/courses/courses.html

conflict with refactored course script content placed in a txt file for now.
Merge branch 'master' of https://github.com/umarmiti/COMP-4350--Group-8