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

Change-Id: I1d58720c29e6f8642f950670c3a6d95a7019a491
diff --git a/core/api/src/main/java/org/onlab/onos/store/service/ReadResult.java b/core/api/src/main/java/org/onlab/onos/store/service/ReadResult.java
index 7aeddda..868dda5 100644
--- a/core/api/src/main/java/org/onlab/onos/store/service/ReadResult.java
+++ b/core/api/src/main/java/org/onlab/onos/store/service/ReadResult.java
@@ -64,6 +64,7 @@
     @Override
     public String toString() {
         return MoreObjects.toStringHelper(getClass())
+                .add("status", status)
                 .add("tableName", tableName)
                 .add("key", key)
                 .add("value", value)