root/pypi: links for tweeds

root/pypi tweeds-2.1.2.3.tar.gz
root/pypi tweeds-2.1.2.2.tar.gz
root/pypi tweeds-2.1.2.1.tar.gz
root/pypi tweeds-2.1.2.tar.gz
root/pypi tweeds-2.1.1.tar.gz
root/pypi tweeds-2.1.tar.gz
root/pypi tweeds-1.1.tar.gz