[webauthn] new commits pushed by vijaybh

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

* Complete merge from master by adding IDL lines that got dropped
  by Vijay Bharadwaj
https://github.com/w3c/webauthn/commit/89a2ae8c15a87136ba66de3e3244c8fa37d16668

Received on Friday, 2 September 2016 16:49:11 UTC