Log Message:
Release 0.8.0

The main features of this release are several new time series models based on \ 
the statespace framework, multiple imputation using MICE as well as many other \ 
enhancements. The codebase also has been updated to be compatible with recent \ 
numpy and pandas releases.

Statsmodels is using now github to store the updated documentation which is \ 
available under http://www.statsmodels.org/stable for the last release, and \ 
http://www.statsmodels.org/dev/ for the development version.