[Checkins] [zopefoundation/ZEO] 6d8265: Retry parallel test runs

[GitHub]

  Branch: refs/heads/py37
  Home:   https://github.com/zopefoundation/ZEO
  Commit: 6d82653f25ae4b1e7d737dfd591ff8a7bc8215d2
      https://github.com/zopefoundation/ZEO/commit/6d82653f25ae4b1e7d737dfd591ff8a7bc8215d2
  Author: Michael Howitz <mh at gocept.com>
  Date:   2018-11-30 (Fri, 30 Nov 2018)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Retry parallel test runs



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