root/pypi: links for perkeep-utils

root/pypi perkeep-utils-0.5.0.tar.gz
root/pypi perkeep-utils-0.4.0.tar.gz
root/pypi perkeep-utils-0.3.0.tar.gz
root/pypi perkeep-utils-0.2.1.tar.gz
root/pypi perkeep-utils-0.2.0.tar.gz
root/pypi perkeep-utils-0.1.2.tar.gz
root/pypi perkeep-utils-0.1.1.tar.gz