[WIP] Add @Service tags to all commands and completers

Change-Id: I8d6ae6185ada30a92481ddb7b603af323656dc3a
diff --git a/apps/ofagent/src/main/java/org/onosproject/ofagent/cli/OFAgentAddControllerCommand.java b/apps/ofagent/src/main/java/org/onosproject/ofagent/cli/OFAgentAddControllerCommand.java
index b2d5f39..52cfe23 100644
--- a/apps/ofagent/src/main/java/org/onosproject/ofagent/cli/OFAgentAddControllerCommand.java
+++ b/apps/ofagent/src/main/java/org/onosproject/ofagent/cli/OFAgentAddControllerCommand.java
@@ -17,6 +17,7 @@
 
 import org.apache.karaf.shell.api.action.Argument;
 import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onlab.packet.IpAddress;
 import org.onlab.packet.TpPort;
 import org.onosproject.cli.AbstractShellCommand;
@@ -30,6 +31,7 @@
 /**
  * Adds a controller to the OFAgent.
  */
+@Service
 @Command(scope = "onos", name = "ofagent-controller-add",
         description = "Add a controller to the ofagent")
 public class OFAgentAddControllerCommand extends AbstractShellCommand {