BUG: GroupBy doesnt preserve timezone
Merge pull request #7099 from sinhrks/grouptz

BUG: GroupBy doesn't preserve timezone
Merge pull request #7107 from jreback/mi_slicers

BUG: remove unique requirement rom MultiIndex.get_locs (GH7106)
ENH/BUG: partial string indexing with PeriodIndex
Merge pull request #7043 from sinhrks/pslice

ENH/BUG: partial string indexing with PeriodIndex
BUG: DatetimeIndex with freq raises ValueError when passed value is too short
DOC: v0.14.0.txt edits
BUG: Regression in the display of a MultiIndexed Series with display.max_rows (GH7101)
Merge pull request #7114 from jreback/mi_series_display

BUG: Regression in the display of a MultiIndexed Series with display.max_rows (GH7101)
ENH/API: accept percentiles in describe
TST: numpy 1.9 -dev exception changes indatetime64 indexing (GH7116)
BUG: Escape `<` and `>` in info _repr_html_

Closes https://github.com/pydata/pandas/issues/7105
TST: windows dtype fix related GH3950
Merge pull request #7118 from jreback/numpy_dev

TST: numpy 1.9 -dev exception changes indatetime64 indexing (GH7116)
Merge pull request #7088 from TomAugspurger/describe-quantiles

ENH/API: accept list-like percentiles in describe (WIP)
API: allow option truncate for show_dimensions to only show the dimensions if the
     frame is truncated (GH6547)
Merge pull request #7108 from jreback/show_dim

API: allow option truncate for display.show_dimensions to only show dimensions if truncated (GH6457)
API: change default for show_dimensions to 'truncate', related (GH7108, GH6547)
Merge pull request #7122 from jreback/show_dim_default

API: change default for show_dimensions to 'truncate', related (GH7108, GH6547)
ERR: more informative error message on bool arith op failures