WFLY-1606 Publicly export wildfly-clustering-api
WFLY-363 Bind JGroups channels to JNDI
WFLY-1607 Upgrade JGroups to 3.3.2.Final
[WFLY-1674] Relax requirement to specify ARQ config jbossHome
WFLY-822 Make sure the deployment's classloader is set as TCCL during the lifecycle of a MBean instance
WFLY-822 Make sure that the property editors are available for the .sar deployment
WFLY-1672 remove forgotten module directories created by tests.
Use WildFly also for layered configurations
Add "default" config example for security-manager subsystem
Move legacy subsystems to "legacy" directory