Removal of exports that aren't needed, other genereal
cleanup of commented out code, and other minor changes.

Change-Id: Icb29cdc527d4c01e3a5d4d3d6de2e074745d0f33
diff --git a/afrouter/afrouter/round-robin-router.go b/afrouter/afrouter/round-robin-router.go
index 02df6ac..4e81985 100644
--- a/afrouter/afrouter/round-robin-router.go
+++ b/afrouter/afrouter/round-robin-router.go
@@ -32,7 +32,7 @@
 	curBknd **backend
 }
 
-func NewRoundRobinRouter(rconf *RouterConfig, config *RouteConfig) (Router, error) {
+func newRoundRobinRouter(rconf *RouterConfig, config *RouteConfig) (Router, error) {
 	var err error = nil
 	var rtrn_err bool = false
 	// Validate the configuration
@@ -74,7 +74,7 @@
 	// Create the backend cluster or link to an existing one 
 	ok := true
 	if rr.bkndClstr, ok = bClusters[config.backendCluster.Name]; ok == false {
-		if rr.bkndClstr, err = NewBackendCluster(config.backendCluster); err != nil {
+		if rr.bkndClstr, err = newBackendCluster(config.backendCluster); err != nil {
 			log.Errorf("Could not create a backend for router %s", config.Name)
 			rtrn_err = true
 		}