CHANGELOG.md in bullet-4.13.0 vs CHANGELOG.md in bullet-4.13.1

@@ -1,6 +1,10 @@
 # Next Release
 
+## 4.13.1
+
+* Fix swallow exception issue
+
 ## 4.13.0 (07/19/2014)
 
 * Support include? call on ar associations
 
 ## 4.12.0 (07/13/2014)