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
ENH: Medcouple for robust skewness estimation
ENH: Function allowing other functions to be applied using only 1d
    at a time
ENH: Robust Skewness from Kim and White
ENH: Robust Kurtosis from Kim and White
ENH: Helper functions for quantile.  Different from numpy.
ENH: Tests for medcouple
BUG: Made use of np.apply_along_axis and replaced custom version
General improvements to robust skewness and kurtosis
ENH: Generalized other texts to work along axis for standards
Simplified code to remove new weighted quantile function, instead
    use np.percentile
Removed incorrect test file in tools/tests/test_statstools.py
Added tests for multi-axis functions in stattools
Clean-up and documentation for robust skewness and kurtosis measures
Cleaned-up stattools
Added docstring for those missing
Added test for robust kurtosis
Fixed defect where ties were not handled correctly by medcouple
Reverted space additions around ** operator
Removed unnecessary float powers
Additional tests and fixes for 1-d inputs
Fixed issues using apply_along_axis with 1-d inputs
Added tests for axis=None
100% test coverage
Revert auto-spacing
ENH: Added flag to select excess or not
Allows raw values to be returned when excess=False
Added test for excess=False case
Vectorized np.percentil use
Switched to vectorized use of np.percentile where appropriate
Cleaned up some excessively verbose code