Bugfixes for DistributedLockManager functionality
Added a method called broadcastIncludeSelf to ClusterCommunicationService.
Cosmetic improvements: added toString methods

Change-Id: I1d58720c29e6f8642f950670c3a6d95a7019a491
diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/service/impl/DistributedLockManager.java b/core/store/dist/src/main/java/org/onlab/onos/store/service/impl/DistributedLockManager.java
index 6d99ba7..c8b16e4 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/service/impl/DistributedLockManager.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/service/impl/DistributedLockManager.java
@@ -94,6 +94,8 @@
                 return;
             }
 
+            log.info("Received a lock available event for path: {}", event.key());
+
             String path = event.key();
             if (!locksToAcquire.containsKey(path)) {
                 return;
@@ -159,4 +161,4 @@
             return future;
         }
     }
-}
\ No newline at end of file
+}