root/pypi: links for yandc

root/pypi yandc-0.3.tar.gz
root/pypi yandc-0.2.tar.gz
root/pypi yandc-0.2c.tar.gz
root/pypi yandc-0.2b.tar.gz
root/pypi yandc-0.2a.tar.gz
root/pypi yandc-0.1.tar.gz