root/pypi: links for coclust

root/pypi coclust-0.2.1.tar.gz
root/pypi coclust-0.2.0.tar.gz
root/pypi coclust-0.1.5.zip
root/pypi coclust-0.1.4.zip
root/pypi coclust-0.1.3.zip
root/pypi coclust-0.1.1.zip