statsmodels/statsmodels — pull request #986 by jseabold (2013-07-25 14:20:12+00:00)
Title: ENH: Prefer to_offset to get_offset. Closes #964.

Ok, I lied about not wanting to get anything else in. This is a two line fix that will greatly improve our frequency handling, cut down on SO questions, and works fine with pandas 0.8.1. Requires the parser.parse changes to work on 0.8.1.