==================
- Add very simple, but useful base class for implementing content
providers, see ``zope.contentprovider.provider.ContentProviderBase``.
- Remove unneeded testing dependencies. We only need ``zope.testing`` and
``zope.app.pagetemplate``.
- Remove zcml slug and old zpkg-related files.
- Add setuptools dependency to setup.py.
- Clean up package's description and documentation a bit. Remove
duplicate text in README.
- Change mailing list address to zope-dev at zope.org instead of
retired one.
- Change ``cheeseshop`` to ``pypi`` in the package url.