Remove nginx
Squashed 'provisioning/roles/nginx/' content from commit 78e49f6

git-subtree-dir: provisioning/roles/nginx
git-subtree-split: 78e49f6cd13d3a9d504474692a61abb0d0c34b3c
Merge commit 'ea2e8c97726d52e3d55370d0245a9707aa5e7d78' as 'provisioning/roles/nginx'
Merge pull request #9 from Hounddog/add_nginx_as_remote

Add nginx as remote subtree