statsmodels/statsmodels — pull request #1107 by jseabold (2013-10-09 12:20:31+00:00)
Title: REF: Deprecate stand_mad. Add center keyword to mad. Closes #658.

We need to add a version0.6.rst to docs/source/release and note that this change is backwards incompatible. It changes the default behavior of mad, but it changes it something that most people actually expect...