[cube dist] fix default setup.py, well we get the cube also installed in lib/python, that may cause pb (eg the email cube for instance). UPDATE YOUR CUBE's setup.py
# copyright %(year)s %(author)s, all rights reserved.# contact %(author-web-site)s -- mailto:%(author-email)s#%(long-license)s"""%(distname)s views/forms/actions/components for web ui"""