root/pypi: links for caas

root/pypi CaaS-1.5.tar.gz
root/pypi CaaS-1.4.tar.gz
root/pypi CaaS-1.3.tar.gz
root/pypi CaaS-1.2.tar.gz
root/pypi CaaS-1.1.tar.gz
root/pypi CaaS-0.6.tar.gz
root/pypi CaaS-0.5.tar.gz
root/pypi CaaS-0.4.tar.gz