added demo rest api for adding and withdrawing intents in a mesh

Change-Id: Ic68a9054c8a1a3d4223e75845f78205d8703ae56
diff --git a/features/features.xml b/features/features.xml
index efd31cf..3eb0d90 100644
--- a/features/features.xml
+++ b/features/features.xml
@@ -225,4 +225,12 @@
         <bundle>mvn:org.onlab.onos/onos-app-metrics-topology/1.0.0-SNAPSHOT</bundle>
     </feature>
 
+    <feature name="onos-app-demo" version="1.0.0"
+             description="ONOS demo applications">
+        <feature>onos-api</feature>
+        <bundle>mvn:org.onlab.onos/onos-app-demo/1.0.0-SNAPSHOT</bundle>
+    </feature>
+
+
+
 </features>