ashwin/coursera-heterogeneous — pull request #33 by iemejia (2013-01-22 12:42:58+00:00)
Title: Refactored tests + support for grade datasets

This commit is divided in two parts:
First is a refactor of the test invocation.
Second is quite a long commit, as the datasets are quite big it's up to you to decide if it's worth integrating it.