[Checkins] [zopefoundation/Zope] 081991: Update dependencies to newest versions. (#483)

[Michael Howitz]

  Branch: refs/heads/zmi_description_not_absolute
  Home:   https://github.com/zopefoundation/Zope
  Commit: 081991c1d82f71ca9decf4f5b7566c882eed1f02
      https://github.com/zopefoundation/Zope/commit/081991c1d82f71ca9decf4f5b7566c882eed1f02
  Author: Michael Howitz <mh at gocept.com>
  Date:   2019-02-09 (Sat, 09 Feb 2019)

  Changed paths:
    M .travis.yml
    M CHANGES.rst
    M buildout.cfg
    M constraints.txt
    M requirements-full.txt
    M versions-prod.cfg
    M versions.cfg

  Log Message:
  -----------
  Update dependencies to newest versions. (#483)

* And one Python 3.7 test job on Jenkins should be enough.


  Commit: b3bf5fea7734486f5a35346db1f1adf622f2011d
      https://github.com/zopefoundation/Zope/commit/b3bf5fea7734486f5a35346db1f1adf622f2011d
  Author: Michael Howitz <mh at gocept.com>
  Date:   2019-02-09 (Sat, 09 Feb 2019)

  Changed paths:
    M .travis.yml
    M CHANGES.rst
    M buildout.cfg
    M constraints.txt
    M requirements-full.txt
    M versions-prod.cfg
    M versions.cfg

  Log Message:
  -----------
  Merge branch 'master' into zmi_description_not_absolute


Compare: https://github.com/zopefoundation/Zope/compare/618dd721acb0...b3bf5fea7734