class Chef::ChefFS::FileSystem::ChefServer::PoliciesDir

Server API: /policies - list of policies by name

- /policies/NAME - represents a policy with all revisions
  - /policies/NAME/revisions - list of revisions for that policy
    - /policies/NAME/revisions/REVISION - actual policy-revision document

Local Repository and ChefFS: /policies - PoliciesDir - maps to server API /policies

- /policies/NAME-REVISION.json - PolicyRevision - maps to /policies/NAME/revisions/REVISION