[Checkins] [zopefoundation/zope.deprecation] 475843: allow specifying custom warning classes (#7)

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/zope.deprecation
  Commit: 4758439ed8eb3066fdc1936583574fbcefc9c783
      https://github.com/zopefoundation/zope.deprecation/commit/4758439ed8eb3066fdc1936583574fbcefc9c783
  Author: Michael Merickel <mmerickel at users.noreply.github.com>
  Date:   2016-11-14 (Mon, 14 Nov 2016)

  Changed paths:
    M CHANGES.rst
    M src/zope/deprecation/deprecation.py
    M src/zope/deprecation/tests.py

  Log Message:
  -----------
  allow specifying custom warning classes (#7)

* allow specifying custom warning classes

* changelog for #7