Moved AnswerBox unit tests to test folder
chmod -x on test_abox.py
Moved xbundle unittest to own test_xbundle.py file
Fixed coursex.set('course',... to account for a preset 'course' attribute
Removed gradingpolicy from test_xbundle.py as it can cause failure due to reverse file order, and added tmp_dir
Reinserted xbundle.py test functionality, included .coveragerc file for Coveralls
Fixed a few PEP8 violations in xbundle
Added a variation of __name__ == '__main__' .coveragerc
Removing irrelevant lines from test_xbundle.py
Merge pull request #11 from evheubel/unittest

Moved AnswerBox unit tests to test folder