root/pypi: links for bumpv

root/pypi bumpv-0.6.4.tar.gz
root/pypi bumpv-0.6.3.tar.gz
root/pypi bumpv-0.3.0.tar.gz
root/pypi bumpv-0.2.0.tar.gz
root/pypi bumpv-0.1.0.tar.gz