CAS/shib integration

[Paul B. Henson]

> From: Joel Goguen
> Sent: Thursday, January 23, 2014 3:47 AM
>
> We followed the directions at
> https://wiki.jasig.org/display/CASUM/Shibboleth-
> CAS+Integration#Shibboleth-CASIntegration-
> DesignateCAStheAuthenticationProviderforShibIDP to use CAS as our
> authenticator. Overall, we found it was faster and easier to set up.

Yes, that's the simpler remote user authentication method. shib-cas-authenticator seems a bit more future proof though, and maintains functionality such as forced authentication you would otherwise lose, which at this point tentatively seems worth the additional complexity of the implementation.