Added IO loop test to the foo app.
diff --git a/utils/nio/src/test/java/org/onlab/nio/IOLoopTestServer.java b/utils/nio/src/test/java/org/onlab/nio/IOLoopTestServer.java
index 8a190ec..3bcbaa1 100644
--- a/utils/nio/src/test/java/org/onlab/nio/IOLoopTestServer.java
+++ b/utils/nio/src/test/java/org/onlab/nio/IOLoopTestServer.java
@@ -70,7 +70,7 @@
*
* @param args command-line arguments
*/
- private static void startStandalone(String[] args) throws IOException {
+ public static void startStandalone(String[] args) throws IOException {
InetAddress ip = InetAddress.getByName(args.length > 0 ? args[0] : "127.0.0.1");
int wc = args.length > 1 ? Integer.parseInt(args[1]) : 6;
int ml = args.length > 2 ? Integer.parseInt(args[2]) : 128;