CHANGELOG.md in logstash-input-jdbc-4.3.0 vs CHANGELOG.md in logstash-input-jdbc-4.3.1

- old
+ new

@@ -1,4 +1,7 @@
+## 4.3.1
+  - Update gemspec summary
+
 ## 4.3.0  
   - [#147](https://github.com/logstash-plugins/logstash-input-jdbc/issues/147) Open and close connection for each query 
 
 ## 4.2.4
   - [#220](https://github.com/logstash-plugins/logstash-input-jdbc/issues/220) Log exception when database connection test fails