remove buildout-cache/eggs/setuptools-7.0-py2.7.egg from buildout-cache from Plone 4.3.4 to fix ZipImportError: bad local file header in /home/travis/build/collective/collective.contact.core/buildout-cache/eggs/setuptools-7.0-py2.7.egg
Merge branch 'master' of git://github.com/collective/collective.contact.core