A simple module for CAS authentification in Opa.

See : http://www.jasig.org/cas/protocol  for the protocol

BUILDING
 make

LAUNCHING
On one server:
 ./cas_test.exe
(launches on port 8080)

or
 ./cas_test.exe --server-port nnnn

src/main.opa is an application test of the module.
src/cas.opa is the cas module in opa.