Cleanup interfaces and fix port state issue
diff --git a/src/main/java/net/floodlightcontroller/linkdiscovery/web/TopoLinksResource.java b/src/main/java/net/floodlightcontroller/linkdiscovery/web/TopoLinksResource.java
index a0770cb..25b68fb 100644
--- a/src/main/java/net/floodlightcontroller/linkdiscovery/web/TopoLinksResource.java
+++ b/src/main/java/net/floodlightcontroller/linkdiscovery/web/TopoLinksResource.java
@@ -13,7 +13,7 @@
     public List<Link> retrieve() {
 		TopoLinkServiceImpl impl = new TopoLinkServiceImpl();
 		
-		List<Link> retval = impl.GetActiveLinks();
+		List<Link> retval = impl.getActiveLinks();
 		return retval;
 	}