[Checkins] [zopefoundation/Zope] 4b90a8: Update virtualenv based installation docs to menti...

[GitHub]

  Branch: refs/heads/2.13
  Home:   https://github.com/zopefoundation/Zope
  Commit: 4b90a867fb84bb020211078ccfdb92f437d8fa00
      https://github.com/zopefoundation/Zope/commit/4b90a867fb84bb020211078ccfdb92f437d8fa00
  Author: Hanno Schlichting <hanno at hannosch.eu>
  Date:   2017-10-06 (Fri, 06 Oct 2017)

  Changed paths:
    M doc/CHANGES.rst
    M doc/INSTALL-virtualenv.rst

  Log Message:
  -----------
  Update virtualenv based installation docs to mention pip<8.0 requirement.

This closes #194.