KEYCLOAK-856 Merge WildFly and EAP subsystems
KEYCLOAK-856 Remove EAP subsystem
KEYCLOAK-856 Rename wildfly-subsystem to keycloak-subsystem
KEYCLOAK-856 Update docs
proxy headers
Merge pull request #872 from patriot1burke/master

proxy headers
Merge pull request #870 from ssilvert/eap-subsys

KEYCLOAK-856 Merge WildFly and EAP subsystems
KEYCLOAK-862 Use HmacSHA256 for code signatures
Ignore ProxyTest
Merge pull request #873 from stianst/master

Use HmacSHA256 for code signatures
Support basic authentication against user credentials managed by KeyCloak.
Added switch to make basic auth optional and a basic auth example