[Checkins] [zopefoundation/ZServer] 81fe01: Use `@implementer` class decorator.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/ZServer
  Commit: 81fe01b20cb97dce0f25ee0ceb63e1b5b2a18472
      https://github.com/zopefoundation/ZServer/commit/81fe01b20cb97dce0f25ee0ceb63e1b5b2a18472
  Author: Hanno Schlichting <hanno at hannosch.eu>
  Date:   2016-09-13 (Tue, 13 Sep 2016)

  Changed paths:
    M CHANGES.rst
    M src/ZServer/Testing/doctest_functional.py
    M src/ZServer/Testing/functional.py
    M src/ZServer/ZPublisher/tests/test_publish.py
    M src/ZServer/tests/test_responses.py
    M src/webdav/Collection.py
    M src/webdav/Resource.py
    M src/webdav/tests/testCopySupportEvents.py
    M src/webdav/tests/test_davcmds.py

  Log Message:
  -----------
  Use `@implementer` class decorator.