BUG: rolling_count() and expanding_*() with zero-length args; rolling/expanding_apply() with min_periods=0
ENH: add support for datetime.date/time in to_sql (GH6932)
BUG: pivot_table raises KeyError with nameless index and columns
Made line comments work with whitespace delim and custom line terminator
fix groupby with tuple bug
Merge pull request #8123 from TomAugspurger/groupby-tuple

BUG: fix groupby with tuple bug
Merge pull request #8090 from jorisvandenbossche/sql-date-time

ENH: add support for datetime.date/time in to_sql (GH6932)
ENH: add schema support to sql functions
Added a release note
BUG: Bug in multi-index slicing with various edge cases (GH8132)
Merge pull request #8134 from jreback/mi_slicers

BUG: Bug in multi-index slicing with various edge cases (GH8132)
Merge pull request #8122 from amras1/linecomments-whitespace-delim

Made line comments work with delim_whitespace and custom line terminator
Merge pull request #8059 from seth-p/rolling_count

BUG: rolling_count() and expanding_*() with zero-length args; rolling/expanding_apply with min_periods=0
PERF: speed up multi-key groupby
BUG: broadcasting with numpy scalars (GH8116)
Merge pull request #8119 from behzadnouri/numpy-scalar

BUG: broadcasting with numpy scalars (GH8116)
Merge pull request #8103 from sinhrks/pivot_dt

BUG: pivot_table raises KeyError with nameless index and columns
Merge branch 'groupby-speed-up' of https://github.com/behzadnouri/pandas into behzadnouri-groupby-speed-up
TST: Fix timezone test to avoit dateutil issue
BUG: comparison of category vs np dtypes buggy (GH8143)