initial commit
add os specific vars support
fix problem with lower case dict attributes
update due to backup recovery
Add 'interface/' from commit 'cf9d0211d2d53dd6c22ee3b7198a2b94459d64b7'

git-subtree-dir: interface
git-subtree-mainline: 2cfb97aea72f2be90d42dc4299e2bd28780ee513
git-subtree-split: cf9d0211d2d53dd6c22ee3b7198a2b94459d64b7
Added this repo as an interface role: https://github.com/michaelrigart/ansible-role-interfaces