CHANGELOG.md in logstash-output-graphite-3.1.4 vs CHANGELOG.md in logstash-output-graphite-3.1.5

- old
+ new

@@ -1,4 +1,7 @@
+## 3.1.5
+  - Docs: Set the default_codec doc attribute.
+
 ## 3.1.4
   - Update gemspec summary
 
 ## 3.1.3
   - Fix some documentation issues
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