[Checkins] [zopefoundation/zope.component] 2e75af: Drop the PURE_PYTHON travis builds, they're not do...

[GitHub]

  Branch: refs/heads/issue26
  Home:   https://github.com/zopefoundation/zope.component
  Commit: 2e75af3a26f75505ef79b12f3096c7b9910aafd6
      https://github.com/zopefoundation/zope.component/commit/2e75af3a26f75505ef79b12f3096c7b9910aafd6
  Author: Jason Madden <jamadden at gmail.com>
  Date:   2017-06-29 (Thu, 29 Jun 2017)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Drop the PURE_PYTHON travis builds, they're not doing anything.

We publish manylinux wheels now and pip will install those. (The same
is probably true for tox, but the end user may be able to control that
better so I'm leaving those environments for now.)

We test PyPy so we do cover the pure environments.