[WIP] apps CLI changes for karaf upgrade

Change-Id: I283efc39c7d4f4b31344f1d2d0cdd2b98a60932d
diff --git a/app/src/main/java/org/onosproject/segmentrouting/cli/McastRoleListCommand.java b/app/src/main/java/org/onosproject/segmentrouting/cli/McastRoleListCommand.java
index facd6a1..ed5e6da 100644
--- a/app/src/main/java/org/onosproject/segmentrouting/cli/McastRoleListCommand.java
+++ b/app/src/main/java/org/onosproject/segmentrouting/cli/McastRoleListCommand.java
@@ -19,8 +19,8 @@
 import com.google.common.collect.ArrayListMultimap;
 import com.google.common.collect.Maps;
 import com.google.common.collect.Multimap;
-import org.apache.karaf.shell.commands.Command;
-import org.apache.karaf.shell.commands.Option;
+import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.Option;
 import org.onlab.packet.IpAddress;
 import org.onosproject.cli.AbstractShellCommand;
 import org.onosproject.mcast.cli.McastGroupCompleter;
@@ -63,7 +63,7 @@
     String source = null;
 
     @Override
-    protected void execute() {
+    protected void doExecute() {
         // Verify mcast group
         IpAddress mcastGroup = null;
         // We want to use source cp only for a specific group