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

Change-Id: I8d6ae6185ada30a92481ddb7b603af323656dc3a
diff --git a/apps/mappingmanagement/cli/src/main/java/org/onosproject/mapping/cli/MappingsListCommand.java b/apps/mappingmanagement/cli/src/main/java/org/onosproject/mapping/cli/MappingsListCommand.java
index 111372c..8bd31d9 100644
--- a/apps/mappingmanagement/cli/src/main/java/org/onosproject/mapping/cli/MappingsListCommand.java
+++ b/apps/mappingmanagement/cli/src/main/java/org/onosproject/mapping/cli/MappingsListCommand.java
@@ -22,6 +22,7 @@
 import org.apache.karaf.shell.api.action.Argument;
 import org.apache.karaf.shell.api.action.Command;
 import org.apache.karaf.shell.api.action.Option;
+import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onosproject.cli.AbstractShellCommand;
 import org.onosproject.mapping.MappingEntry;
 import org.onosproject.mapping.MappingKey;
@@ -40,6 +41,7 @@
 /**
  * A command for querying mapping information.
  */
+@Service
 @Command(scope = "onos", name = "mappings",
         description = "Lists mappings")
 public class MappingsListCommand extends AbstractShellCommand {