Log Message:
Updated py-test to 2.9.2.

2.9.2
=====

**Bug Fixes**

* fix `#510`_: skip tests where one parameterize dimension was empty
  thanks Alex Stapleton for the Report and `@RonnyPfannschmidt`_ for the PR

* Fix Xfail does not work with condition keyword argument.
  Thanks `@astraw38`_ for reporting the issue (`#1496`_) and `@tomviner`_
  for PR the (`#1524`_).

* Fix win32 path issue when puttinging custom config file with absolute path
  in ``pytest.main("-c your_absolute_path")``.

* Fix maximum recursion depth detection when raised error class is not aware
  of unicode/encoded bytes.
  Thanks `@prusse-martin`_ for the PR (`#1506`_).

* Fix ``pytest.mark.skip`` mark when used in strict mode.
  Thanks `@pquentin`_ for the PR and `@RonnyPfannschmidt`_ for
  showing how to fix the bug.

* Minor improvements and fixes to the documentation.
  Thanks `@omarkohl`_ for the PR.

* Fix ``--fixtures`` to show all fixture definitions as opposed to just
  one per fixture name.
  Thanks to `@hackebrot`_ for the PR.

.. _#510: https://github.com/pytest-dev/pytest/issues/510
.. _#1506: https://github.com/pytest-dev/pytest/pull/1506
.. _#1496: https://github.com/pytest-dev/pytest/issue/1496
.. _#1524: https://github.com/pytest-dev/pytest/issue/1524

.. _@prusse-martin: https://github.com/prusse-martin
.. _@astraw38: https://github.com/astraw38