[Checkins] [zopefoundation/Zope] 62cb0d: Wsgi file wrapper (#719)

[Jens Vagelpohl]

  Branch: refs/heads/4.x
  Home:   https://github.com/zopefoundation/Zope
  Commit: 62cb0d4c580b787d423943346e4a7f840e7c44cf
      https://github.com/zopefoundation/Zope/commit/62cb0d4c580b787d423943346e4a7f840e7c44cf
  Author: Jens Vagelpohl <jens at netz.ooo>
  Date:   2019-10-27 (Sun, 27 Oct 2019)

  Changed paths:
    M CHANGES.rst
    M src/ZPublisher/WSGIPublisher.py
    M src/ZPublisher/tests/test_WSGIPublisher.py

  Log Message:
  -----------
  Wsgi file wrapper (#719)

* wsgi.file_wrapper implementation

* tests

* tests

* changelog

* flake8