[Checkins] [zopefoundation/zope.preference] b79a11: Support zope.configuration 4.2+ and recent persist...

[GitHub]

  Branch: refs/heads/issue2
  Home:   https://github.com/zopefoundation/zope.preference
  Commit: b79a118bfef5e21c792c80a4e51f6393e89495ee
      https://github.com/zopefoundation/zope.preference/commit/b79a118bfef5e21c792c80a4e51f6393e89495ee
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2018-09-26 (Wed, 26 Sep 2018)

  Changed paths:
    M .travis.yml
    M CHANGES.rst
    M setup.py
    M src/zope/preference/README.rst
    M src/zope/preference/metadirectives.py
    M src/zope/preference/tests.py
    M tox.ini

  Log Message:
  -----------
  Support zope.configuration 4.2+ and recent persistent

Use an 'OptionalDottedName' field for our ZCML 'id' type, because
that's what we really want, instead of `PythonIdentifier`.

If this still causes problems in the wild, this could go all the way
back to just a TextLine, but we really want the dots to enforce the
tree.

Also add 3.7 and drop 3.3 while here.

Tests will fail until zope.configuration 4.2.1 is released with
https://github.com/zopefoundation/zope.configuration/pull/37



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