root/pypi: links for progressive

root/pypi progressive-0.3.4-py2-none-any.whl
root/pypi progressive-0.3.3.tar.gz
root/pypi progressive-0.3.2.tar.gz
root/pypi progressive-0.3.1.tar.gz
root/pypi progressive-0.3.0.tar.gz
root/pypi progressive-0.2.0.tar.gz
root/pypi progressive-0.1.0.tar.gz