root/pypi: links for playlist-length

root/pypi playlist-length-1.8.1.tar.gz
root/pypi playlist-length-1.8.tar.gz
root/pypi playlist-length-1.6.1.tar.gz
root/pypi playlist-length-1.5.tar.gz
root/pypi playlist-length-1.4.tar.gz
root/pypi playlist-length-1.3.tar.gz
root/pypi playlist-length-1.2.tar.gz
root/pypi playlist-length-1.1.tar.gz