DOC: Clarify quote behavior parameters
Merge branch 'parser-docs' of https://github.com/jseabold/pandas into jseabold-parser-docs
DOC: updated io.rst with quoting options in docstring
CLN/DOC: remove all remnants of the 0.11.1 version number
CLN/DOC: move all 0.12s to 0.13
Merge pull request #4038 from cpcloud/rls-whatsnew-version-number-update

CLN/DOC: update version numbers
BUG: use context manager for urlopen
DOC: add rls/whatsnew
BUG: GH4017, efficiently support non-unique indicies with iloc

PERF: getting an indexer with a non_unique index, now MUCH faster

PERF: vbench for loc/iloc with dups

BUG: sparse reindex needed takeable arg

TST

BUG: correctly interpret tuple/list in non_unique indexers

BUG: df.loc[idx] with out-of-bounds indexers not correctly interpreted

PERF: df.loc with non-unique index not blazing fast!
Merge pull request #4018 from jreback/iloc_bug

BUG: GH4017, efficiently support non-unique indicies with iloc
Merge pull request #3985 from cpcloud/network-socket-errno-thing

BUG/TST: catch socket.error in py2/3.2 and ConnectionError in py3.3