[Checkins] [zopefoundation/zope.catalog] af72e3: We need the docs extra on Travis too, now that we ...

[GitHub]

  Branch: refs/heads/coverage
  Home:   https://github.com/zopefoundation/zope.catalog
  Commit: af72e37f486f6187f21eeeb3ca111923f1b58b92
      https://github.com/zopefoundation/zope.catalog/commit/af72e37f486f6187f21eeeb3ca111923f1b58b92
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2017-10-31 (Tue, 31 Oct 2017)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  We need the docs extra on Travis too, now that we run doctests there.