[w3c/webauthn] cb039c: Adding u2f appid extension

  Branch: refs/heads/acz
  Home:   https://github.com/w3c/webauthn
  Commit: cb039c9c12610cf56e5817604f952bed38145726
      https://github.com/w3c/webauthn/commit/cb039c9c12610cf56e5817604f952bed38145726
  Author: Alexei Czeskis <aczeskis@google.com>
  Date:   2016-10-02 (Sun, 02 Oct 2016)

  Changed paths:
    M index.bs

  Log Message:
  -----------
  Adding u2f appid extension

Closes Issue #216