Update router querying method (#834)

* Add address to router query options. Drop Query interface for QueryOptions

* Cleanup isMatch function

* Update network proto

client/selector/router/router.go

@@ -43,9 +43,9 @@ type routerKey struct{}
 func (r *routerSelector) getRoutes(service string) ([]router.Route, error) {
 	if !r.remote {
 		// lookup router for routes for the service
-		return r.r.Lookup(router.NewQuery(
+		return r.r.Lookup(
 			router.QueryService(service),
-		))
+		)
 	}
 
 	// lookup the remote router