Changed IsAdmin -> IsAdminUser in example

docs/api-guide/views.md

@@ -27,7 +27,7 @@ For example:
         * Only admin users are able to access this view.
         """
         authentication_classes = (authentication.TokenAuthentication,)
-        permission_classes = (permissions.IsAdmin,)
+        permission_classes = (permissions.IsAdminUser,)
 
         def get(self, request, format=None):
             """
@@ -123,4 +123,4 @@ REST framework also gives you to work with regular function based views...
 **[TODO]**
 
 [cite]: http://reinout.vanrees.org/weblog/2011/08/24/class-based-views-usage.html
-[cite2]: http://www.boredomandlaziness.org/2012/05/djangos-cbvs-are-not-mistake-but.html
\ No newline at end of file
+[cite2]: http://www.boredomandlaziness.org/2012/05/djangos-cbvs-are-not-mistake-but.html