add travis config, update test buildout
fix tests
Always wrap contents of zcml-additional with a <configure /> node.

This makes it possible to use += assignments with zcml-additional.
Merge pull request #13 from plone/lgraf-wrap-additional-zcml-with-configure

Always wrap contents of zcml-additional with a <configure /> node.
add version warnings for read-only and initialization config options
Add support multi zeo servers.
Add read only fallback
add changes
add docs for multipe zeo addresses and read-only-fallback.
Merge branch 'master' of github.com:pretaweb/plone.recipe.zope2instance

Conflicts:
	CHANGES.txt