eeps the canonical current version at all
    times, and allows clients to make conditional GET and PUT requests,
    but it is up to whichever client discovers a given version
    conflict, to resolve it.

<span><a name="section-14" href="#section-14">14</a>. Security Considerations</span>

    To prevent man-in-the-middle attacks, the use of https instead of
    http is important for both the interface itself and all end-points
    involved in WebFinger, OAuth, and (if present) the storage-first
    appli