[webauthn] new commits pushed by balfanz

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

* Clarify semantics of isPlatformAuthenticatorAvailable

This closes #627.
  by balfanz
https://github.com/w3c/webauthn/commit/474d0254a0d1db20d77da89b10a5c124148b75d3

Received on Thursday, 9 November 2017 21:22:37 UTC