root/pypi: links for tango

root/pypi Tango-0.2.7.tar.bz2
root/pypi Tango-0.2.5.tar.gz
root/pypi Tango-0.2.4.tar.bz2
root/pypi Tango-0.2.3.tar.bz2
root/pypi Tango-0.2.2.tar.bz2