CHANGELOG.md in fluent-plugin-calc-0.1.2 vs CHANGELOG.md in fluent-plugin-calc-0.2.0

@@ -1,4 +1,10 @@
+## 0.2.0 (2013/12/12)
+
+Enhancement:
+
+- Add `remove_tag_prefix` option
+
 ## 0.1.2 (2013/10/10)
 
 Enhancement:
 
 - Add `zero_emit` option to emit 0 on the next interval like datacounter plugin