TST: Fixed test for Anaconda on Windows
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
Merge pull request #1135 from j-grana6/misc_style

STY: Style changes.