[webauthn] new commits pushed by WebAuthnBot

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

* Built by Travis-CI: cfcd9588cd434c5dd3d2e743b07a15185c39e4c4 Merge 
from master
  by Travis-CI
https://github.com/w3c/webauthn/commit/57378be568b124d2f23a0312006336c151863e23

Received on Wednesday, 20 July 2016 18:09:42 UTC