BUG: Bug in timedelta inference when assigning an incomplete Series (GH7592)
Merge pull request #7593 from jreback/timedelta_nat

BUG: Bug in timedelta inference when assigning an incomplete Series (GH7592)
BUG/TST: fix tests for groupby nth on Series (GH7559)
TST: tests for GH7594, ensure conversion on tz-aware datetimes in the constructors
Merge pull request #7595 from jreback/tz_aware

TST: tests for GH7594, ensure conversion on tz-aware datetimes in the constuctors
COMPAT: comparisons vs numpy nat not working on windows
Merge pull request #7597 from pydata/nat

COMPAT: comparisons vs numpy nat not working on windows
TST: Change nose.SkipTest to raise nose.SkipTest for io.data.Options.
Merge pull request #7598 from dstephens99/master

TST: Change nose.SkipTest to raise nose.SkipTest for io.data.Options.
BUG: DTI.freqstr raises AttributeError when freq is None
BUG: PeriodIndex.min/max returns int
Merge pull request #7606 from sinhrks/freqstr

BUG: DTI.freqstr raises AttributeError when freq is None
Merge pull request #7609 from sinhrks/pminmax

BUG: PeriodIndex.min/max returns int
API: DatetimeIndex and PeriodIndex have same representation
Merge pull request #7602 from sinhrks/periodrepr

API: DatetimeIndex and PeriodIndex have same representation
Fix typo in documentation

Signed-off-by: Julien Danjou <julien@danjou.info>
Merge pull request #7613 from jd/master

Fix typo in documentation
BUG: GroupBy.size created by TimeGrouper raises AttributeError
Merge pull request #7580 from jreback/groupby_nth

BUG/TST: fix tests for groupby nth on Series (GH7559)
Merge pull request #7600 from sinhrks/bingrouper

BUG: GroupBy.size created by TimeGrouper raises AttributeError