[w3c/webauthn] f6d7a6: refine user verif and authz gesture, fixes #357, i...

  Branch: refs/heads/jeffh-user-verification-357-358
  Home:   https://github.com/w3c/webauthn
  Commit: f6d7a661a2af715bd2b15100a3e0bed6676be48e
      https://github.com/w3c/webauthn/commit/f6d7a661a2af715bd2b15100a3e0bed6676be48e
  Author: JeffH <Jeff.Hodges@PayPal.com>
  Date:   2017-02-24 (Fri, 24 Feb 2017)

  Changed paths:
    M index.bs

  Log Message:
  -----------
  refine user verif and authz gesture, fixes #357, improves #358