[w3c/webauthn] d2ea8e: Merge PR 384 and remove RK bit

  Branch: refs/heads/angelo-keystorage
  Home:   https://github.com/w3c/webauthn
  Commit: d2ea8e24b8260300583219619471d58f2f0c9317
      https://github.com/w3c/webauthn/commit/d2ea8e24b8260300583219619471d58f2f0c9317
  Author: AngeloKai <angeloliao16@gmail.com>
  Date:   2017-04-19 (Wed, 19 Apr 2017)

  Changed paths:
    M images/fido-signature-formats-figure1.svg
    M index.bs

  Log Message:
  -----------
  Merge PR 384 and remove RK bit