Plone.testing

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Bug fixes:


- fix broken Flake8 job (74)

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Breaking changes:


- Drop support for Python 3.4 and 3.5.
Remove "z2" extra.
[jensens] (72)


New features:


- Update links for further information about `testing`.
[jugmac00] (71)


Bug fixes:


- Fix tests when using zope.testrunner internals since its version 5.1.
[jensens] (72)

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Bug fixes:


- Fix issue with test-setup when using ZServer 4.0.2.
[pbauer] (69)

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Bug fixes:


- Remove the ``ZOPETESTCASEALERT`` as it imports from ZopeTestCase and has side effects.
Fixes 64.
[thet] (67)

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Bug fixes:


- Fixed test for 'Connection refused' which could be 'Connection reset'.
[maurits] (59)

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Breaking changes:

- ``plone.testing.z2`` is now a BBB shim for ``plone.testing.zope``,
thus it switches the tests to use WSGI.
If you absolutely want to keep using ZServer please import from ``plone.testing.zserver``.

- ``plone.testing.z2`` now only contains a no-op FTPServer layer because FTP is not supported by WSGI.
If you really need it, import it from ``plone.testing.zserver`` but this will not work on Python 3.

- Default to picking a dynamical port for ZServer layers instead of a static
default port.
[Rotonen]

New features:

- Make ``ZServer`` an optional dependency.

- Add support for Python 3.6.
[rudaporto, icemac]

Bug fixes:

- Explicitly depend on ZServer on the z2 extra.
[Rotonen]