Added onos-test.
Refactored the CLI classes.
diff --git a/cli/src/main/java/org/onlab/onos/cli/net/FlowsListCommand.java b/cli/src/main/java/org/onlab/onos/cli/net/FlowsListCommand.java
index 9e21642..c2ca416 100644
--- a/cli/src/main/java/org/onlab/onos/cli/net/FlowsListCommand.java
+++ b/cli/src/main/java/org/onlab/onos/cli/net/FlowsListCommand.java
@@ -35,8 +35,8 @@
 
     @Override
     protected void execute() {
-        DeviceService deviceService = getService(DeviceService.class);
-        FlowRuleService service = getService(FlowRuleService.class);
+        DeviceService deviceService = get(DeviceService.class);
+        FlowRuleService service = get(FlowRuleService.class);
         Map<Device, List<FlowRule>> flows = getSortedFlows(deviceService, service);
         for (Device d : deviceService.getDevices()) {
             printFlows(d, flows.get(d));