[keycloak-dev] use resteasy 2.3.7 where can

[Bill Burke]

Server components should be using resteasy 2.3.7 as that aligns with EAP 
6.3.  I have updated our code to reflect this.  The testsuite still uses 
Resteasy 3.0.8 though.  I also still need to test the demos to make sure 
they run and also modify the WAR build so that it uses built in resteasy 
rather than bundling resteasy.
-- 
Bill Burke
JBoss, a division of Red Hat
http://bill.burkecentral.com