[rdo-list] tripleo-common docs

[Marius Cornea]

Hi everyone,

The tripleo-common readme[1] points to a broken documentation link[2].
What is the correct link for the docs?

Thanks

[1] https://github.com/openstack/tripleo-common/blob/master/README.rst
[2] http://docs.openstack.org/developer/tripleo-common