[Checkins] [zopefoundation/Zope] 30d640: Replace `im_self` with `__self__`.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Zope
  Commit: 30d64009d9af7b49b0bfecec04312e2b79c523e4
      https://github.com/zopefoundation/Zope/commit/30d64009d9af7b49b0bfecec04312e2b79c523e4
  Author: Hanno Schlichting <hanno at hannosch.eu>
  Date:   2017-05-22 (Mon, 22 May 2017)

  Changed paths:
    M buildout.cfg
    M src/OFS/Traversable.py
    M src/OFS/tests/testTraverse.py
    M src/Products/Five/browser/pagetemplatefile.py
    M src/Products/Five/browser/tests/test_pagetemplatefile.py
    M src/ZPublisher/utils.py

  Log Message:
  -----------
  Replace `im_self` with `__self__`.