Hooking learning-switch app into the Maven build

Change-Id: Ie4fc2e92ce84680ba8a5bcc93bde17568829e172

@@ -15,6 +15,6 @@
  */
 
 /**
- * Learning Switch Tutorial
+ * Learning Switch Tutorial.
  */
 package org.onosproject.learningswitch;
\ No newline at end of file

@@ -77,6 +77,7 @@
         <module>bmv2-demo</module>
         <module>yms</module>
         <module>rabbitmq</module>
+        <module>learning-switch</module>
     </modules>