[webauthn] new commits pushed by leshi

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

* Adding u2f appid extension

Closes Issue #216
  by Alexei Czeskis
https://github.com/w3c/webauthn/commit/cb039c9c12610cf56e5817604f952bed38145726

Received on Monday, 3 October 2016 01:31:27 UTC