Added back the old REST URLs for compatibility with GUIs, tests, etc.

Change-Id: Ia00b963a2e8d345ec5d65bfd50706bab6a61d403
diff --git a/src/main/java/net/onrc/onos/ofcontroller/networkgraph/web/NetworkGraphWebRoutable.java b/src/main/java/net/onrc/onos/ofcontroller/networkgraph/web/NetworkGraphWebRoutable.java
index af3f1e3..e2ed915 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/networkgraph/web/NetworkGraphWebRoutable.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/networkgraph/web/NetworkGraphWebRoutable.java
@@ -17,6 +17,11 @@
 		router.attach("/ng/switches/json", NetworkGraphSwitchesResource.class);
 		router.attach("/ng/links/json", NetworkGraphLinksResource.class);
 		router.attach("/ng/shortest-path/{src-dpid}/{dst-dpid}/json", NetworkGraphShortestPathResource.class);
+		
+		// Old URLs for compatibility
+		router.attach("/topology/switches/json", NetworkGraphSwitchesResource.class);
+		router.attach("/topology/links/json", NetworkGraphLinksResource.class);
+		
 		return router;
 	}