[Checkins] [zopefoundation/zc.relationship] 3809d2: Flake8 the code. (#4)

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/zc.relationship
  Commit: 3809d26ee64ec778b1d82abcf9ee2992a53900af
      https://github.com/zopefoundation/zc.relationship/commit/3809d26ee64ec778b1d82abcf9ee2992a53900af
  Author: Michael Howitz <mh at gocept.com>
  Date:   2018-06-19 (Tue, 19 Jun 2018)

  Changed paths:
    M .travis.yml
    M src/zc/relationship/__init__.py
    M src/zc/relationship/index.py
    M src/zc/relationship/interfaces.py
    M src/zc/relationship/keyref.py
    M src/zc/relationship/shared.py
    M src/zc/relationship/tests.py

  Log Message:
  -----------
  Flake8 the code. (#4)

* Flake8 the code.

* Test for coverage.



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