REST interface for VPLS application

Change-Id: I2cab5bd6ff0ce026d0ef844bba6199fdd7f3e50d
This repository contains the files that provide a REST interface for VPLS
application.I create a new package in org.onosproject.vpls
called rest that contains the java classes VplsWebApplication and
VplsWebResource. The VplsWebResource provides create/update/read/delete
(CURD) functionality, leveraging the methods defined in the Vpls java
interface. I create a new folder called resources that contains
the json definitions and the files for the "web page".
diff --git a/apps/vpls/src/test/java/org/onosproject/vpls/VplsTest.java b/apps/vpls/src/test/java/org/onosproject/vpls/VplsTest.java
index 6051f92..9920a22 100644
--- a/apps/vpls/src/test/java/org/onosproject/vpls/VplsTest.java
+++ b/apps/vpls/src/test/java/org/onosproject/vpls/VplsTest.java
@@ -629,6 +629,7 @@
         NetworkConfigListener listener;
         VplsAppConfig vplsAppConfig;
 
+
         @Override
         public void addListener(NetworkConfigListener listener) {
             this.listener = listener;