This reverts commit d4d48591. I'm reverting most of it but amending or mending a few things that I'm going to move to ns4.
ansible==2.2.0.0 testinfra==1.4.4 molecule==1.15.0 ansible-lint==3.4.6 pre-commit==0.9.3 piprot==0.9.7 python-vagrant==0.5.14 docker-py==1.10.6
