statsmodels/statsmodels — pull request #1173 by bashtage (2013-11-03 14:12:28+00:00)
Title: Bug fix for scale issue in loglike of LS models and typo fixes

BUG: Replaced log(det(x)) with slogdet(x) to avoid numerical problems in loglike
ENH: Many typos fixed
ENH: Better PEP8 compliance in a few places