DOC: prepend missing >>> to docstring Examples in set_index.
BLD: bring back build_ext warning message cython is missing #2439
BUG: timezone offset double counted using date_range
BUG: DateTimeIndex.append broken with tz-aware indices
DOC: updated dtypes docs
Merge pull request #2947 from jreback/dtypes_doc

DOC: updated dtypes docs
BUG: in-place conversion of integer series to float (on putmasking), GH #2746
CLN: argument order and dtype formatting to be consistent with standard
BUG: negative timedeltas not printing correctly
ENH: timedelta ops with other timedelta fixed to produce timedeltas

BUG: fixed timedelta (in nanops.py) to work with min/max....abs still not working
BUG: issue with timedelta64 and numpy 1.6.1 (used on travis), fixed by using views
Merge pull request #2950 from jreback/intna_2746

BUG: in-place conversion of integer series to float (on putmasking), GH #2746.
Merge pull request #2951 from jreback/series_dtype

CLN: argument order and dtype formatting to be consistent with standard
Merge pull request #2955 from jreback/timedelta_issues

BUG: negative timedeltas not printing correctly
BUG: fixed .abs on Series with a timedelta (partial fix for 2957)
BUG: changed Dtype to dtype on series displays
Merge pull request #2959 from jreback/series_dtype2

BUG: changed Dtype to dtype on series displays
keep name after DataFrame drop, add check_name to assert_dataframe_equal
default check_names to True, and fix calls where this is problematic
BUG: handle single column frame in DataFrame.cov
BUG: HDFStore didn't implement != correctly for string columns, GH 2973