[webauthn] new commits pushed by rlin1

The following commits were just pushed by rlin1 to https://github.com/w3c/webauthn:

* added description for U2F attestation format
  by rlin1
https://github.com/w3c/webauthn/commit/e8f1419d0e6adb9ba6aeb9bcbab7e84d5f1e3e5f

Received on Tuesday, 29 August 2017 06:26:43 UTC