API: add read_gbq to top-level api, closes (GH5843)
ENH: enhance apply() on Panel for arbitrary functions (rather than just ufuncs) (GH1148)
ENH: add property dtypes on Panel objects
ENH: allow multiple axes to be passed to axis on a Panel to process slabs
DOC: Panel.apply whatsnew docs

DOC: add Panel.appy to basics.rst
Merge pull request #5941 from jreback/gbq

API: add read_gbq to top-level api, closes (GH5843)
Merge pull request #5850 from jreback/panel_apply

ENH: enhancements to Panel.apply to enable arbitrary functions and multi-dim slicing (GH1148)
ENH Datetime64Formatter and Timedelta64Formatter now limit precision.
For Datetime this means that only the date is shown when for all values
there is no timezone and time is midnight and for Timedelta this means
that the deltas are all whole days (GH3401). str(NaT) fixed to be "NaT"
(GH5708).
Merge pull request #5701 from cancan101/dt_formatting

Smarter formatting of timedelta and datetime columns
BUG: pd.match not returning passed sentinel
Merge pull request #5943 from jreback/match

BUG: pd.match not returning passed sentinel
Update comparison_with_r.rst
BUG/API: autocorrelation_plot should accept kwargs
BUG: Panel.to_frame() with MultiIndex major axis

Fixes bug that caused failure on Panel.to_frame()
if major_axis was a MultiIndex (#5402)

refactor reindexing to index.py

API/REF: refactor bits to index. rename
Merge pull request #5623 from TomAugspurger/autocorr_kwds

BUG/API: autocorrelation_plot should accept kwargs
Merge pull request #5417 from TomAugspurger/to-frame-multi

BUG: Panel.to_frame() with MultiIndex major axis
Merge pull request #5875 from chappers/r-isin

DOC: Add %in% operator into compare w r (GH3850)
BUG: Bug in pd.read_msgpack with inferring a DateTimeIndex frequencey
     incorrectly (GH5947)
CLN: repr_html raises NotImplementedError rather then ValueError in qtconsole GH5922
ENH: Improve perf of str_extract
Merge pull request #5948 from jreback/msgpack_bug

BUG: Bug in pd.read_msgpack with inferring a DateTimeIndex frequency incorrectly (GH5947)