root/pypi: links for cubicweb-collaboration

root/pypi cubicweb-collaboration-1.1.0.tar.gz
root/pypi cubicweb-collaboration-1.0.1.tar.gz
root/pypi cubicweb-collaboration-1.0.0.tar.gz
root/pypi cubicweb-collaboration-0.2.0.tar.gz
root/pypi cubicweb-collaboration-0.1.0.tar.gz