[Checkins] [zopefoundation/hurry.query] 660ee3: allow custom cache objects (#4)

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/hurry.query
  Commit: 660ee3d3c5ad761e398548cdf97fd737acc17294
      https://github.com/zopefoundation/hurry.query/commit/660ee3d3c5ad761e398548cdf97fd737acc17294
  Author: Jan-Wijbrand Kolman <jkolman at minddistrict.com>
  Date:   2017-04-26 (Wed, 26 Apr 2017)

  Changed paths:
    M CHANGES.txt
    M src/hurry/query/interfaces.py
    M src/hurry/query/query.py

  Log Message:
  -----------
  allow custom cache objects (#4)

allow custom cache objects

* update changelog

* cosmetics