[webauthn] new commits pushed by leshi

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

* allow u2f attestation to be chained (#342)

* allow u2f attestation to be chained

* better text wrapping
  by Alexei Czeskis
https://github.com/w3c/webauthn/commit/9d94e5ff60cd5cff5d134f391c2cd6f7054f46d8

Received on Tuesday, 14 February 2017 18:24:58 UTC