[webauthn] new commits pushed by equalsJeffH

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

* further polish #357
  by JeffH
https://github.com/w3c/webauthn/commit/93eca4f76821b79a6607b026c2b9ed3a64888f1f

Received on Tuesday, 28 February 2017 00:33:54 UTC