CORD-367 L2 bridging and L3 routing support with internal VLANs in OF-DPA.
Also includes:
     All forwarding in app is now via nextObjectives (not treatments) - Spring Open driver converts
     non-ECMP forwarding to flow-actions, while OF-DPA driver continues to use groups.
     Convert 'setMeta' methods to 'withMeta' in Flow Objectives API.
     Bug fix in Flow Objective Manager - set of PendingNext is now threadsafe.
     Bug fix in ArpHandler - now recognizes routerIp in addition to gatewayIps
     Removed a bunch of testcode
     Added group count in CLI

Change-Id: Id3b879c5dda78151ca0ec359179f1604066d39fc
diff --git a/cli/src/main/java/org/onosproject/cli/net/GroupsListCommand.java b/cli/src/main/java/org/onosproject/cli/net/GroupsListCommand.java
index ee6d31b..2b25744 100644
--- a/cli/src/main/java/org/onosproject/cli/net/GroupsListCommand.java
+++ b/cli/src/main/java/org/onosproject/cli/net/GroupsListCommand.java
@@ -119,7 +119,7 @@
     }
 
     private void printGroups(DeviceId deviceId, List<Group> groups) {
-        print("deviceId=%s", deviceId);
+        print("deviceId=%s, groupCount=%s", deviceId, groups.size());
         for (Group group : groups) {
             print(FORMAT, Integer.toHexString(group.id().id()), group.state(), group.type(),
                   group.bytes(), group.packets(), group.appId().name());