pydata/pandas — pull request #3500 by conmai (2013-05-01 04:03:03+00:00)
Title: My first PR ever.  Adding documentation to Cookbook.

Just adding some more description to Cookbook documentation per J. Reback's request. If I didn't mess up anything here, I will go through the rest of the items and add some description.

Please let me know if I messed anything up.