Zope.app.publication

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- Nothing changed yet.

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- Add support for Python 3.10, 3.11.

- Drop support for Python 2.7, 3.5, 3.6.

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- Add support for Python 3.8 and 3.9.

- Update the tests to ``zope.app.wsgi >= 4.3``.

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- Drop support for ``python setup.py test``.

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- Fix deprecation warning in tests.

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- Updated expected doc output to match latest library versions (yes, again).

- Fixed supported Python versions in .travis.yml.

- Avoid passing unicode text to logging.Logger.warning() on Python 2 (`issue 8
<https://github.com/zopefoundation/zope.app.publication/issues/8>`_).