[Checkins] [zopefoundation/zc.lockfile] 32b5a5: Fix issue with missing `__init__.py`.

[Michael Howitz]

  Branch: refs/heads/fix-13
  Home:   https://github.com/zopefoundation/zc.lockfile
  Commit: 32b5a5da31772510d636156698e0cc83b7919271
      https://github.com/zopefoundation/zc.lockfile/commit/32b5a5da31772510d636156698e0cc83b7919271
  Author: Michael Howitz <mh at gocept.com>
  Date:   2019-04-18 (Thu, 18 Apr 2019)

  Changed paths:
    M CHANGES.rst
    M setup.py

  Log Message:
  -----------
  Fix issue with missing `__init__.py`.

Fixes #13.