https://github.com/samalba/docker-cache.git
Squashed 'github.com/samalba/docker-cache/' content from commit 0d08906

git-subtree-dir: github.com/samalba/docker-cache
git-subtree-split: 0d08906235eeab23550764a71eea9a86ac3f9372
Merge commit '8d8b59f03f73ccb531bae1477e738a27a112cb6f' as 'github.com/samalba/docker-cache'