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
Added command to save a tocref tail before removing element node
Modified ref calls to toclabel to point to static ToC
Merge pull request #11 from evheubel/unittest

Moved AnswerBox unit tests to test folder
Cleaned up if statement in main.py, added test reference to example11_toc_test.tex and test_toc.py
Modified collapsible table index number - decimal point now a p
Modified course counters for edXchapter edXsequential and edXvertical
Correction to edXpsl16.sty file related to plasTeX bug
Fixed figure attribute dictionary
Fixed cross-reference links using relative paths
Minor change to the references \ref{} no longer forces .upper()
Fixed href macro in plastexpy/edXpsl.py