Rename to wokenCluster, conflict in Spring bean names

src/main/java/eu/hbp/mip/akka/AkkaClusterHealthCheck.java

@@ -15,13 +15,13 @@ public class AkkaClusterHealthCheck implements HealthIndicator {
     private ActorRef wokenMediator;
 
     @Autowired
-    private Cluster cluster;
+    private Cluster wokenCluster;
 
     @Override
     public Health health() {
-        if (cluster.state().getLeader() == null) {
+        if (wokenCluster.state().getLeader() == null) {
             return Health.down().withDetail("Error", "No leader in the cluster").build();
-        } else if (!cluster.state().allRoles().contains("woken")) {
+        } else if (!wokenCluster.state().allRoles().contains("woken")) {
             return Health.down().withDetail("Error", "Woken server cannot be seen in the cluster").build();
         }
         return Health.up().build();

src/main/java/eu/hbp/mip/configuration/AkkaConfiguration.java

@@ -49,7 +49,7 @@ class AkkaConfiguration {
     }
 
     @Bean
-    public Cluster cluster() {
+    public Cluster wokenCluster() {
         return new Cluster(actorSystem());
     }