root/pypi: links for stacks-contentgroup

root/pypi stacks-contentgroup-0.1.2.tar.gz
root/pypi stacks_contentgroup-0.1.2-py2.py3-none-any.whl
root/pypi stacks-contentgroup-0.1.1.tar.gz
root/pypi stacks_contentgroup-0.1.1-py2.py3-none-any.whl
root/pypi stacks-contentgroup-0.1.tar.gz
root/pypi stacks_contentgroup-0.1-py2.py3-none-any.whl