From 138720ed2115ce16e811885cd859c1bb2cafbd38 Mon Sep 17 00:00:00 2001
From: Zertz <pier_taz@yahoo.com>
Date: Thu, 24 Jul 2014 12:05:47 -0400
Subject: [PATCH] Added doc for useSingle

Issue: https://github.com/OptimalBits/node_acl/issues/48
PR: https://github.com/OptimalBits/node_acl/pull/49
---
 Readme.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Readme.md b/Readme.md
index 3495a8e..08d40a6 100644
--- a/Readme.md
+++ b/Readme.md
@@ -428,13 +428,14 @@ __Arguments__
 <a name="backend" />
 ### backend( db, [prefix] )
 
-Creates a backend instance. All backends except Memory require driver or database instance.
+Creates a backend instance. All backends except Memory require driver or database instance. `useSingle` is only applicable to the MongoDB backend.
 
 __Arguments__
 
 ```javascript
     db 		  {Object} Database instance
     prefix 	  {String} Optional collection prefix
+    useSingle 	  {Boolean} Create one collection for all resources (defaults to false)
 ```
 
 ```javascript