root/pypi: links for xsms

root/pypi xsms-0.6.tar.gz
root/pypi xsms-0.5.tar.gz
root/pypi xsms-0.4.tar.gz
root/pypi xsms-0.3.tar.gz
root/pypi xsms-0.2.tar.gz
root/pypi xsms-0.1.tar.gz