setuptools
z3c.baseregistry
z3c.form
z3c.formui
z3c.menu.ready2go
z3c.pagelet
zam.api
zope.component
zope.error
zope.interface
zope.schema
zope.traversing

[test]
z3c.coverage
z3c.testing
zope.app.testing
zope.testbrowser