Patch by Jacek Kołodziej.

Original patch by Saimadhav Heblikar.

Patch written by Martin Panter. I replace tearDown() with addCleanup().

Patch by Brian Cain.

Patch from https://github.com/testing-cabal/mock/issues/215

could in Python 3.3.

Patch from Nicola Palumbo and Laurent De Buyst.

Patch by Chris Angelico

* queues: get coroutine from asyncio.coroutines, not from asyncio.tasks
* tets: replace tulip with asyncio in comments

The changes to Doc/library/unittest.mock.rst are almost entirely a
selective backport of the 3.5 page.

on OS X.  Original patch by André Freitas.

A deprecation warning no longer issued by XMLParser subclass with default
doctype() method.  Direct call of doctype() now issues a warning.  Parser's
doctype() now is not called if target's doctype() is called.  Based on patch
by Martin Panter.

object now always allocates place for trailing null byte and it's buffer now
is always null-terminated.