Works with Coursera's updated website. Added HTTPError handling as well.
Works with Coursera's updated website; also, added HTTPError handling
Merge pull request #38 from rteslaru/master

Coursera Website Update
ignore .pyc files
moved coursera script into module and renamed
added symlink to coursera script with original name
added basic unit test
added 2013 nlp syllabus for test data and updated unit test
fixed accidentally commented code
request that future contributors add/maintain unit tests
clarified Python version req as 2.6+
Merge branch 'master' into use-aria2
Modify to use aria2c for downloads.