[Checkins] [zopefoundation/grokcore.security] 789784: Sync travis config with that of grokcore.component...

[GitHub]

  Branch: refs/heads/resurrection-python3
  Home:   https://github.com/zopefoundation/grokcore.security
  Commit: 789784e42de1e3589904a629c7cef6ee17cacd3b
      https://github.com/zopefoundation/grokcore.security/commit/789784e42de1e3589904a629c7cef6ee17cacd3b
  Author: Jan-Wijbrand Kolman <jkolman at minddistrict.com>
  Date:   2018-01-03 (Wed, 03 Jan 2018)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Sync travis config with that of grokcore.component.