CAS-1272: Moved test authentication handler to be only be test resource. Updated all other pom references. Switched the cas default authentication handler to use AcceptUsersAuthenticationHandler instead with a single sample user in the configuration.
CAS-1272: Fixed formatting issue with the bean decl.
CAS-1272: Fixed formatting issue, changed uid to be lowercase
CAS-1272: Updated msg bundle's note on default authn handler config.
Merge pull request #222 from Unicon/CAS-1272-1

CAS-1272: Switch the default test authentication handler
CAS-1293: SimpleTestUsernamePasswordAuthenticationHandler is not visible

SimpleTestUsernamePasswordAuthenticationHandler has been moved to the
'test' tree of cas-core module and therefore not visible to any module
classpath any more. This commit fixes x509 module's WiringTests
by replacing SimpleTestUsernamePasswordAuthenticationHandler with
AcceptUsersAuthenticationHandler.
test scope for cas-server-support-generic module
Merge remote-tracking branch 'upstream/master' into CAS-1286
Merge pull request #227 from Unicon/CAS-1293

CAS-1293: SimpleTestUsernamePasswordAuthenticationHandler is not visible
Merge remote-tracking branch 'upstream/master' into CAS-1286
CAS-1286: Extract the OAuth client support in its own module and upgrade to pac4j

After Misagh's code review