[Checkins] [zopefoundation/BTrees] 39693b: Fix typo in .travis.yml

[Jason Madden]

  Branch: refs/heads/issue120
  Home:   https://github.com/zopefoundation/BTrees
  Commit: 39693b2f7a63404450185f382d79d508398f8e53
      https://github.com/zopefoundation/BTrees/commit/39693b2f7a63404450185f382d79d508398f8e53
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2020-02-14 (Fri, 14 Feb 2020)

  Changed paths:
    M .travis.yml
    M README.rst

  Log Message:
  -----------
  Fix typo in .travis.yml