root/pypi: links for certbot-dns-rackspace

root/pypi certbot-dns-rackspace-0.0.1.dev2.tar.gz
root/pypi certbot_dns_rackspace-0.0.1.dev2-py2.py3-none-any.whl
root/pypi certbot-dns-rackspace-0.0.1.dev1.tar.gz
root/pypi certbot_dns_rackspace-0.0.1.dev1-py2.py3-none-any.whl
root/pypi certbot-dns-rackspace-0.0.1.dev0.tar.gz
root/pypi certbot_dns_rackspace-0.0.1.dev0-py2.py3-none-any.whl