[Checkins] [zopefoundation/RestrictedPython] 81b99f: explain usage more in detail

[GitHub]

  Branch: refs/heads/python3_usage_documentation
  Home:   https://github.com/zopefoundation/RestrictedPython
  Commit: 81b99fc61920a4d466a99ff9c34426dbf95d3e66
      https://github.com/zopefoundation/RestrictedPython/commit/81b99fc61920a4d466a99ff9c34426dbf95d3e66
  Author: Alexander Loechel <Alexander.Loechel at lmu.de>
  Date:   2017-02-01 (Wed, 01 Feb 2017)

  Changed paths:
    M docs/usage/index.rst

  Log Message:
  -----------
  explain usage more in detail