KEYCLOAK-856 Merge WildFly and EAP subsystems
KEYCLOAK-856 Remove EAP subsystem
KEYCLOAK-856 Rename wildfly-subsystem to keycloak-subsystem
KEYCLOAK-856 Update docs
Merge pull request #870 from ssilvert/eap-subsys

KEYCLOAK-856 Merge WildFly and EAP subsystems