fixing an error in the changelog

diff --git a/README.markdown b/README.markdown
index 41827609623bbf3e0bfaeb05eae991b81c023e72..0051c52be806b1839a18386e5e3beb3ddde08a0b 100755 (executable)
--- a/README.markdown
+++ b/README.markdown
@@ -561,6 +561,10 @@ Underscore.date is freely distributable under the terms of the MIT license.
 Changelog
 =========
 
+### 0.5.1 
+
+Buxfix for [issue 5](https://github.com/timrwood/underscore.date/pull/5).
+
 ### 0.5.0
 
 Dropped the redundant `_date.date()` in favor of `_date()`.
@@ -572,10 +576,6 @@ Exposed customization options through the `_date.relativeTime`, `_date.weekdays`
 
 Added date input formats for input strings.
 
-### 0.4.1 
-
-Added date input formats for input strings.
-
 ### 0.4.0 
 
 Added underscore.date to npm. Removed dependancies on underscore.