root/dev-pypi: links for upgrade-requirements
root/pypi upgrade-requirements-1.7.0.tar.gz
root/pypi upgrade-requirements-1.6.0.tar.gz
root/pypi upgrade-requirements-1.5.0.tar.gz
root/pypi upgrade-requirements-1.4.0.tar.gz
root/pypi upgrade-requirements-1.3.0.zip