Squashed 'chef-repo/cookbooks/polipo/' content from commit c0993cc

git-subtree-dir: chef-repo/cookbooks/polipo
git-subtree-split: c0993cc8f914049bc411fc9267a681d622e72450
Merge commit 'fbbc408bdad21b2e97b0e2098685e658a97501c6' as 'chef-repo/cookbooks/polipo'