root/pypi: links for nsi-bertrand

root/pypi NSI_Bertrand-0.5.1.tar.gz
root/pypi NSI_Bertrand-0.4.1.tar.gz
root/pypi NSI_Bertrand-0.4.tar.gz
root/pypi NSI_Bertrand-0.3.tar.gz
root/pypi NSI_Bertrand-0.2.tar.gz
root/pypi NSI_Bertrand-0.1.tar.gz