setuptools
zope.component
zope.i18nmessageid
zope.interface
zope.location
zope.proxy >= 4.1.0
zope.schema

[test]
zope.testing
zope.configuration
zope.component
zope.location

[docs]
Sphinx
repoze.sphinx.autointerface

[pytz]
pytz

[testing]
zope.testing
zope.configuration
zope.component
zope.location
nose
coverage

[zcml]
zope.configuration