Test coveralls issue removing if, then
Fixed coveragerc to allow anythin in */statsmodels/*
Changes for single coverage run
Merge remote-tracking branch 'remotes/upstream/master' into travis-miniconda
Change test condition for coverage
Fix for missing font warning
Simplification using globals
Marked known fails
Suppressed noise from matplotlib about .matplotlibrc location
Final modifications to simplify coverage choices
Merge pull request #1536 from bashtage/travis-miniconda

BUG: Restores coveralls for a single build
CLN: Improve warnings to avoid generic warnings messages

All generic Warnings have been replaced with specific warnings, which have
been consolidated into sm_exceptions.py.