Upgraded to Keycloak beta1 timestamp

Conflicts:
	keycloak/src/main/java/io/liveoak/keycloak/server/KeycloakServerApplication.java
Merge pull request #204 from stianst/master

Upgraded to Keycloak beta1 timestamp
Add nexus to keycloak WAR pom
Merge pull request #205 from stianst/master

Add nexus to keycloak WAR pom