Add group table, flow rules by listening to openstack node events

Change-Id: Ifbb1ae9c812e9bc24260e960c17b5430dcf59a11
diff --git a/apps/openstackvtap/app/pom.xml b/apps/openstackvtap/app/pom.xml
index f8b40b4..0b8e8af 100644
--- a/apps/openstackvtap/app/pom.xml
+++ b/apps/openstackvtap/app/pom.xml
@@ -69,6 +69,12 @@
 
         <dependency>
             <groupId>org.onosproject</groupId>
+            <artifactId>onos-apps-openstacknode-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.onosproject</groupId>
             <artifactId>onlab-osgi</artifactId>
             <version>${project.version}</version>
         </dependency>