WIP: proxy NDP for IPv6.

ONOS-924

Need to implement test cases.

Change-Id: I86b0cb8c3c8d75f7276778e04c1a7166c9bb2f59
diff --git a/features/features.xml b/features/features.xml
index de1f0a5..aec22d4 100644
--- a/features/features.xml
+++ b/features/features.xml
@@ -184,6 +184,12 @@
         <bundle>mvn:org.onosproject/onos-app-proxyarp/@ONOS-VERSION</bundle>
     </feature>
 
+    <feature name="onos-app-proxyndp" version="@FEATURE-VERSION"
+             description="ONOS sample proxyndp application">
+        <feature>onos-api</feature>
+        <bundle>mvn:org.onosproject/onos-app-proxyndp/@ONOS-VERSION</bundle>
+    </feature>
+
     <feature name="onos-app-foo" version="@FEATURE-VERSION"
              description="ONOS sample playground application">
         <feature>onos-api</feature>