Changelog.md in less-2.5.0 vs Changelog.md in less-2.5.1

@@ -1,6 +1,10 @@
 # Changelog
 
+## 2.5.1 2014/5/30
+
+* upgrade to less 1.6.3
+
 ## 2.5.0 2014/02/17
 
 * upgrade to less 1.6.2
 
 ## 2.4.0 2013/09/02