Remove archetypes.querywidget from the dependencies and bring the field it provides to this package
Add dependency on plone.app.widgets and run the install steps. Also run import steps for plone.app.querystring, needed for the registry data to be there
declare dependency on plone.app.querystring
Merge branch 'master' into mockup-issue-220

* master:
  Install Products.ATContentTypes on the test fixture because Plone 5 does not install ATContentTypes automatically any longer.
Merge branch 'master' into mockup-issue-220

* master:
  Revert "Install Products.ATContentTypes on the test fixture because Plone 5 does not install ATContentTypes automatically any longer."
Prepare 1.1.0 release and add missing CHANGES entries.
Back to development: 1.1.1
Make sure Products.ATContentTypes is installed when running the tests, so tests pass for Plone 5 as well.
Move test_collection tests to p.a.testing. The existing tests are written in a really bad way and now they look even more ugly. Though, it is not really worth the effort to write them from the scratch since we already did this for p.a.collection 2.x and p.a.contenttypes.
Preparing release 1.1.1
Back to development.