root/pypi: links for collective-futures

root/pypi collective.futures-0.9.3.tar.gz
root/pypi collective.futures-0.9.3-py2-none-any.whl
root/pypi collective.futures-0.9.2.tar.gz
root/pypi collective.futures-0.9.2-py2-none-any.whl
root/pypi collective.futures-0.9.1.tar.gz
root/pypi collective.futures-0.9.0.zip