root/pypi: links for vipickle

root/pypi vipickle-0.1.0.tar.gz
root/pypi vipickle-0.1.0-py3-none-any.whl
root/pypi vipickle-0.1.0a0.tar.gz
root/pypi vipickle-0.1.0a0-py3-none-any.whl