Initial implementation of XMPP Publish/Subscribe

Change-Id: I9930056b83004fa7a085f72f63ba973f9ec2d95b
diff --git a/protocols/xmpp/pom.xml b/protocols/xmpp/pom.xml
index 6a16076..1675916 100644
--- a/protocols/xmpp/pom.xml
+++ b/protocols/xmpp/pom.xml
@@ -10,14 +10,14 @@
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>onos-protocols-xmpp</artifactId>
-    <description>ONOS XMPP Protocol subsystem</description>
     <packaging>pom</packaging>
+    <description>ONOS XMPP Protocol subsystem</description>
 
     <modules>
         <module>core</module>
+        <module>pubsub</module>
     </modules>
 
-
     <build>
         <plugins>
             <plugin>