[Checkins] [zopefoundation/ZODB] a93b29: travis: use newer version of pypy3

[GitHub]

  Branch: refs/heads/fix-deadlock-on-storage-sync
  Home:   https://github.com/zopefoundation/ZODB
  Commit: a93b29e15d341bf1f2a02fb2483e583fab09358b
      https://github.com/zopefoundation/ZODB/commit/a93b29e15d341bf1f2a02fb2483e583fab09358b
  Author: Julien Muchembled <jm at nexedi.com>
  Date:   2017-01-25 (Wed, 25 Jan 2017)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  travis: use newer version of pypy3