ONOS-5182 Refactored SONA to cache network states

Change-Id: Ib316fa5fa5d36e9da370a1578ac55de4a8dd9b04
diff --git a/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/api/package-info.java b/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/api/package-info.java
index 0cd17c1..1696e21 100644
--- a/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/api/package-info.java
+++ b/apps/openstacknetworking/src/main/java/org/onosproject/openstacknetworking/api/package-info.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-present Open Networking Laboratory
+ * Copyright 2017-present Open Networking Laboratory
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,6 +15,8 @@
  */
 
 /**
- * Application for OpenstackRouting.
+ * Implements OpenStack L3 service plugin, which routes packets between subnets,
+ * forwards packets from internal networks to external ones, and accesses instances
+ * from external networks through floating IPs.
  */
-package org.onosproject.openstacknetworking.api;
\ No newline at end of file
+package org.onosproject.openstacknetworking.api;