statsmodels/statsmodels — pull request #996 by jseabold (2013-07-26 23:45:46+00:00)
Title: BUG: Handle combo of pandas 0.8.0 and dateutils 1.5.0

Pandas 0.8.0 imported dateutil.parser while 0.8.1 did not. It imporeted the class though and not the module. This should fix this failure on wheezy (even though technically we don't support pandas 0.8.0 I guess we do now.)