Add port as for simple-netty-server
diff --git a/apps/foo/src/main/java/org/onlab/onos/foo/SimpleNettyClientCommand.java b/apps/foo/src/main/java/org/onlab/onos/foo/SimpleNettyClientCommand.java
index b63f9c1..d308171 100644
--- a/apps/foo/src/main/java/org/onlab/onos/foo/SimpleNettyClientCommand.java
+++ b/apps/foo/src/main/java/org/onlab/onos/foo/SimpleNettyClientCommand.java
@@ -10,7 +10,7 @@
  * Test Netty client performance.
  */
 @Command(scope = "onos", name = "simple-netty-client",
-        description = "Starts the simple Netty client")
+        description = "Starts simple Netty client")
 public class SimpleNettyClientCommand extends AbstractShellCommand {
 
     //FIXME: replace these arguments with proper ones needed for the test.
diff --git a/apps/foo/src/main/java/org/onlab/onos/foo/SimpleNettyServerCommand.java b/apps/foo/src/main/java/org/onlab/onos/foo/SimpleNettyServerCommand.java
index 77371f8..3190d10 100644
--- a/apps/foo/src/main/java/org/onlab/onos/foo/SimpleNettyServerCommand.java
+++ b/apps/foo/src/main/java/org/onlab/onos/foo/SimpleNettyServerCommand.java
@@ -10,15 +10,14 @@
  * Starts the Simple Netty server.
  */
 @Command(scope = "onos", name = "simple-netty-server",
-         description = "Starts the simple netty server")
+         description = "Starts simple Netty server")
 public class SimpleNettyServerCommand extends AbstractShellCommand {
 
     //FIXME: Replace these with parameters for
-    @Argument(index = 0, name = "port", description = "Port to listen",
+    @Argument(index = 0, name = "port", description = "listen port",
               required = false, multiValued = false)
     String port = "8081";
 
-
     @Override
     protected void execute() {
         try {