root/pypi: links for pyg2

root/pypi pyG2-1.0b1.tar.gz
root/pypi pyG2-1.0b1-py3-none-any.whl
root/pypi pyG2-1.0b0.tar.gz
root/pypi pyG2-1.0b0-py3-none-any.whl
root/pypi pyG2-0.0a0.tar.gz
root/pypi pyG2-0.0a0-py3-none-any.whl