BUG: get_dtype_counts() works too hard to count column dtypes, GH2807
VB: add vbench for df.get_dtype_counts(), df.repr() for wide frame
DOC:  update RELEASE.rst
BUG: missing () on method call in io.data _calc_return_index

Thanks @mrjbq7
BUG: fix vbench command
BUG: incorrect default in df.convert_objects was converting object types in applymap (#2909)

DOC: typos in RELEASE.rst
Merge pull request #2910 from pydata/applymap

BUG: incorrect default in df.convert_objects was converting object types (#2909)
BUG: support data column indexers that have a large numbers of values
     'in' the columns/index (and are not in the index/column) and
     not simple criteria

DOC: update release notes

CLN: cleanup indexing code for field indexer
Merge pull request #2914 from jreback/pytables_bug1

BUG: support data column indexers that have a large numbers of values
DOC: correct docstring to reflect default value in df.plot GH2863
DOC: update docstring of ts.resample with missing arguments GH2861
BUG: Series construction from MaskedArray fails for non-floating, non-object types