[Checkins] [zopefoundation/zope.componentvocabulary] 2cbc4f: Support Python 3.7

[GitHub]

  Branch: refs/heads/py37
  Home:   https://github.com/zopefoundation/zope.componentvocabulary
  Commit: 2cbc4f34036040e6621e6adefdda60c01d26fac3
      https://github.com/zopefoundation/zope.componentvocabulary/commit/2cbc4f34036040e6621e6adefdda60c01d26fac3
  Author: Marius Gedminas <marius at gedmin.as>
  Date:   2018-10-19 (Fri, 19 Oct 2018)

  Changed paths:
    M .travis.yml
    M CHANGES.rst
    M setup.py
    M tox.ini

  Log Message:
  -----------
  Support Python 3.7

Do not pick old pypy version in Travis but rather use defaults.



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