root/pypi: links for oassdk

root/pypi oassdk-0.2.5.tar.gz
root/pypi oassdk-0.2.4.tar.gz
root/pypi oassdk-0.2.3.tar.gz
root/pypi oassdk-0.2.2.tar.gz
root/pypi oassdk-0.2.1.tar.gz