improve error reporting
shortened error message
add jenkins integration
add modules to sources.cfg
add checkout of collective.dms.mailcontent
add checkout of collective.contact.core
add checkout of collective.dms.thesaurus
add plone.formwidget.masterselect checkout
add collective.contact.widget checkout
add checkouts for plone.app.z3cform and z3c.form
add testing files
add initial test