From c7c4d41a8286ab05af65afc1207c8cea4c11ffff Mon Sep 17 00:00:00 2001
From: Helen Campbell <helen@puppetlabs.com>
Date: Mon, 28 Sep 2015 16:18:56 +0100
Subject: Added acceptance test and updated readme

---
 README.markdown | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'README.markdown')

diff --git a/README.markdown b/README.markdown
index f919323..d023f23 100644
--- a/README.markdown
+++ b/README.markdown
@@ -224,7 +224,7 @@ Converts the case of a string or of all strings in an array to lowercase. *Type*
 
 #### `empty`
 
-Returns true if the argument is an array or hash that contains no elements, or an empty string. *Type*: rvalue.
+Returns true if the argument is an array or hash that contains no elements, or an empty string. Returns false when the argument is a numerical value. *Type*: rvalue.
 
 #### `ensure_packages`
 
-- 
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