[Checkins] [zopefoundation/zope.interface] eada8b: Find more concrete classes that are registered.

[Jason Madden]

  Branch: refs/heads/issue138
  Home:   https://github.com/zopefoundation/zope.interface
  Commit: eada8bf9a74fef6f6a2dc2547f90947b5f1f2173
      https://github.com/zopefoundation/zope.interface/commit/eada8bf9a74fef6f6a2dc2547f90947b5f1f2173
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2020-02-13 (Thu, 13 Feb 2020)

  Changed paths:
    M src/zope/interface/common/__init__.py
    M src/zope/interface/common/tests/__init__.py
    M src/zope/interface/common/tests/test_collections.py
    M src/zope/interface/common/tests/test_io.py
    M src/zope/interface/tests/test_verify.py

  Log Message:
  -----------
  Find more concrete classes that are registered.