root/pypi: links for double-pendula

root/pypi double-pendula-0.1.4.tar.gz
root/pypi double-pendula-0.1.3.tar.gz
root/pypi double_pendula-0.1.2.tar.gz
root/pypi double-pendula-0.1.1.tar.gz
root/pypi double-pendula-0.1.0.tar.gz