Added onos-test.
Refactored the CLI classes.
diff --git a/cli/src/main/java/org/onlab/onos/cli/net/DeviceRemoveCommand.java b/cli/src/main/java/org/onlab/onos/cli/net/DeviceRemoveCommand.java
index 7cc55e6..564d1ea 100644
--- a/cli/src/main/java/org/onlab/onos/cli/net/DeviceRemoveCommand.java
+++ b/cli/src/main/java/org/onlab/onos/cli/net/DeviceRemoveCommand.java
@@ -19,7 +19,7 @@
 
     @Override
     protected void execute() {
-        getService(DeviceAdminService.class).removeDevice(DeviceId.deviceId(uri));
+        get(DeviceAdminService.class).removeDevice(DeviceId.deviceId(uri));
     }
 
 }