Squashed 'ansible/roles/ansible-coreos-babelnet-hujo/' changes from 188c327..29b6f4e

29b6f4e add find registry_host

git-subtree-dir: ansible/roles/ansible-coreos-babelnet-hujo
git-subtree-split: 29b6f4e346c0c05cbae9f48be502193c2d3a5837
Merge commit '0de0278abde4a7a4e89583f74f0ca48a1c72702c'