zakshay

@serac @scottt732 Any thoughts on this?

For example other CAS libraries, like the standard Ruby one [would do this](https://github.com/rubycas/rubycas-client#a-more-complicated-example).

More specifically the [cas:attributes](http://www.jasig.org/cas/protocol#example-response-with-custom-attributes). If the library doesn't parse it, is there a handle to the POST body XML somewhere so that the client app can parse it themselves.