TST: Fixed test for Anaconda on Windows
Update setup.py to fix broken install on OSX
ENH: Reduce number of duplicate linear algebraic operations in regression fit.
Update ex_arma2.py

Correcting type, and leaving maparams and arparams around for later comparison.

https://github.com/statsmodels/statsmodels/issues/1116#issuecomment-26216044
Update gettingstarted.rst

correcting typo
Update gettingstarted.rst

Typo
Merge branch 'master' of git://github.com/statsmodels/statsmodels
STY: Fixed weird __init__ in descriptive and changed imports in tests
STY: Changed import structure so tests can be run in place.  Before, tests were importsing statsmodels.api which lead to an error since kalman_loglike wasn't built in place.
Edits to replace PR 959
MAINT: Add stub for 0.6.0 release notes.
DOC: Update contributing notes.
DOC: Add docs on commit messages to contributing.
Merge pull request #1052 from jseabold/contrib-docs

DOC: Updating contributing docs
Merge pull request #1071 from benduffield/master

INSTALL: Update setup.py to fix broken install on OSX
BLD: Fix build issue on some versions of easy_install.
Merge pull request #1075 from jseabold/fix-matplotlib-sandbox

BLD: Fix build issue on some versions of easy_install.
BUG: Ensure 2d for conformability. Closes #1076.
TST: Test ARMAX prediction with 1d exog.
DOC: Clear up requirements for ARMAX prediction.