root/pypi: links for nbforager

root/pypi nbforager-0.8.9.tar.gz
root/pypi nbforager-0.7.0.tar.gz
root/pypi nbforager-0.6.0.tar.gz
root/pypi nbforager-0.5.0.tar.gz
root/pypi nbforager-0.4.1.tar.gz
root/pypi nbforager-0.2.6.tar.gz
root/pypi nbforager-0.2.2.tar.gz