corrections

Author: fhein

README.md

@@ -8,8 +8,9 @@ by maxence business consulting gmbh, Germany.
 Introduction
 ------------
 
-MxcRouteGuard restricts access to routes for unauthenticated users. Out of the box MxcRouteGuard works with ZfcUser, however, alternative authentication
-may be used as long as they provide a `public function hasIdentity()` returning `bool`. MxcRouteGuard is designed to be very simple and reasonably extendable. 
+MxcRouteGuard restricts access to routes for unauthenticated users. Out of the box MxcRouteGuard works with ZfcUser, however, alternative authentication services
+(such as `Zend\Authentication\AuthenticationService`) may be used as long as they provide a `public function hasIdentity()` returning `bool`. MxcRouteGuard is 
+designed to be very simple and reasonably extendable. 
 
 Requirements
 ------------