[webauthn] new commits pushed by equalsJeffH

The following commits were just pushed by equalsJeffH to 
https://github.com/w3c/webauthn:

* refine user verif and authz gesture, fixes #357, improves #358
  by JeffH
https://github.com/w3c/webauthn/commit/f6d7a661a2af715bd2b15100a3e0bed6676be48e

Received on Friday, 24 February 2017 23:42:30 UTC