[Checkins] [zopefoundation/transaction] 02dec6: Add badges: Travis, RTD, PyPI, PyVersions.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/transaction
  Commit: 02dec6edddbd88a7753646dab642df011aa11a58
      https://github.com/zopefoundation/transaction/commit/02dec6edddbd88a7753646dab642df011aa11a58
  Author: Tres Seaver <tseaver at palladion.com>
  Date:   2016-03-25 (Fri, 25 Mar 2016)

  Changed paths:
    M README.rst

  Log Message:
  -----------
  Add badges:  Travis, RTD, PyPI, PyVersions.

Also, point to RTD for docs.

[ci skip]