[Checkins] [zopefoundation/zope.testbrowser] e0a4d0: Travis correction

[GitHub]

  Branch: refs/heads/Python3.7support
  Home:   https://github.com/zopefoundation/zope.testbrowser
  Commit: e0a4d0013f6c340655890616f5a3a30fb51f65f2
      https://github.com/zopefoundation/zope.testbrowser/commit/e0a4d0013f6c340655890616f5a3a30fb51f65f2
  Author: Jeremy Kolbe <jk at gocept.com>
  Date:   2018-10-05 (Fri, 05 Oct 2018)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Travis correction



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