DOC: some stylistic improvements to docstring rendering in documentation
DOC: correction of example in unstack docstring
BUG/VIS: correctly test for yaxis ticklocs across different versions of MPL
CI: use mpl 1.3.0 in LOCALE build
Merge pull request #4832 from cpcloud/fix-bar-log

BUG/VIS: correctly test for yaxis ticklocs across different versions of MPL
ENH: DataFrame constructor now accepts a numpy masked record array (GH3478)
Merge pull request #4836 from jreback/mra

ENH: DataFrame constructor now accepts a numpy masked record array (GH3478)
BUG: store datetime.date objects in HDFStore as ordinals rather then timetuples to avoid timezone issues (GH2852),
     thanks @tavistmorph and @numpand
Merge pull request #4841 from jreback/hdf_tz

BUG: store datetime.date objects in HDFStore as ordinals rather then timetuples to avoid timezone issues (GH2852)
ENH: Better Exception when trying to set on Series with tuple-index.
Merge pull request #4837 from jtratner/fix-tuple-index-series-exception

ENH: Better Exception when trying to set on Series with tuple-index.
CLN: replace rwproperty with regular property
Merge pull request #4843 from jtratner/remove-rwproperty

CLN: replace rwproperty with regular property
BUG/ER: Stricter testing of 'monotocity' when reindexing with ffill or bfill (GH4483).

Minor documentation change.
Merge pull-request #4642 from prossahl/AHLRAP-3063-01

BUG/ER: Stricter testing of 'monotocity' when reindexing with ffill (GH4483)
TST: Cleanup Excel tests to make it easier to add and test additional writers
DOC: v0.13.0.txt cleanup
Merge pull request #4844 from jtratner/cleanup-excel-tests

TST: Cleanup Excel tests to make it easier to add and test additional writers
BUG: Fixed an issue with a duplicate index and duplicate selector with .loc (GH4825)
Merge pull request #4833 from jreback/series_loc

BUG: Fixed an issue with a duplicate index and duplicate selector with loc (GH4825)