Raygun-zapped skeleton.
Added foos
Added bars and bar helper
Added method to foos
Add 'app/' from commit 'd478c444a5be16401061e4154b7241c4becadd2d'

git-subtree-dir: app
git-subtree-mainline: 952b598003dbd8f00cf7784a2a6f41f05c8d4ffe
git-subtree-split: d478c444a5be16401061e4154b7241c4becadd2d