RE: [security-services] Updates to conformance specification

> 2. Add at line 196:
> 
> Conforming SAML implementations MUST permit the use of
> all identifier constants 
> described in Sections 8.2 and 8.3 when producing and
> consuming SAML messages. 
> SAML message producers MUST be able to create messages
> and SAML message consumers 
> must be able to process messages with any of the

I think this must should be MUST.

-- Scott