SDN IP app changes for karaf 4.2.1 CLI

Change-Id: I9c03a2148257e7f7122a1135a7a68cdfac50b297
diff --git a/apps/sdnip/src/main/java/org/onosproject/sdnip/cli/completer/SdnIpEncapCompleter.java b/apps/sdnip/src/main/java/org/onosproject/sdnip/cli/completer/SdnIpEncapCompleter.java
index dec4fcf..76d67ee 100644
--- a/apps/sdnip/src/main/java/org/onosproject/sdnip/cli/completer/SdnIpEncapCompleter.java
+++ b/apps/sdnip/src/main/java/org/onosproject/sdnip/cli/completer/SdnIpEncapCompleter.java
@@ -15,6 +15,7 @@
  */
 package org.onosproject.sdnip.cli.completer;
 
+import org.apache.karaf.shell.api.action.lifecycle.Service;
 import org.onosproject.cli.AbstractChoicesCompleter;
 import org.onosproject.net.EncapsulationType;
 
@@ -25,6 +26,7 @@
 /**
  * SDN-IP encapsulation type completer.
  */
+@Service
 public class SdnIpEncapCompleter extends AbstractChoicesCompleter {
 
     @Override