Prepare release 0.3.1 (#36)

Author: alopezz

CHANGELOG.md

@@ -1,4 +1,7 @@
 # Changes
+## 0.3.1
+* [Fixed] Setting `includeSubresults` to `true` will now also include the parent results as well as subresults recursively (See [#35](https://github.com/DataDog/jmeter-datadog-backend-listener/pull/35)).
+
 ## 0.3.0
 * [Added] Add ability to release to Maven Central. See [#26](https://github.com/DataDog/jmeter-datadog-backend-listener/pull/26)
 * [Added] Add custom tags to global metrics. See [#23](https://github.com/DataDog/jmeter-datadog-backend-listener/pull/23)

pom.xml

@@ -7,7 +7,7 @@
   <groupId>com.datadoghq</groupId>
   <artifactId>jmeter-datadog-backend-listener</artifactId>
 
-  <version>0.3.0</version>
+  <version>0.3.1</version>
   <name>jmeter-datadog-backend-listener</name>
   <url>https://github.com/DataDog/jmeter-datadog-backend-listener</url>
   <description>Datadog JMeter plugin</description>