root/pypi: links for s2-py

root/pypi s2-py-0.11.0.tar.gz
root/pypi s2-py-0.10.0.tar.gz
root/pypi s2-py-0.9.0.tar.gz
root/pypi s2-py-0.0.7.tar.gz
root/pypi s2-py-0.0.6.tar.gz
root/pypi s2-py-0.0.5.tar.gz
root/pypi s2-py-0.0.4.tar.gz
root/pypi s2-py-0.0.2.tar.gz
root/pypi s2-py-0.0.1.tar.gz