[webauthn] Clarify that extensions are optional and may not be supported

leshi has just created a new issue for 
https://github.com/w3c/webauthn:

== Clarify that extensions are optional and may not be supported ==
In the current spec, the extensions section is called "standard 
extensions".  This, plus the descriptions text, do not convey the 
intention that extensions are optional and may not be supported by 
certain platforms or authenticators.  We should clarify this

Please view or discuss this issue at 
https://github.com/w3c/webauthn/issues/74 using your GitHub account

Received on Wednesday, 20 April 2016 17:41:57 UTC