CHANGELOG.md in csb-0.3.0 vs CHANGELOG.md in csb-0.3.1

- old
+ new

@@ -1,4 +1,8 @@
+## 0.3.1
+
+- Refactor
+
 ## 0.3.0
 
 - Add ignore_class_names config
 
 ## 0.2.4