Index: pom.xml
===================================================================
diff -u -rb427a4bc566032efa1ee15b8152885c98546734d -rfbd9cf99d776486efed9bb491398dab8b88bc1f2
--- pom.xml	(.../pom.xml)	(revision b427a4bc566032efa1ee15b8152885c98546734d)
+++ pom.xml	(.../pom.xml)	(revision fbd9cf99d776486efed9bb491398dab8b88bc1f2)
@@ -63,6 +63,7 @@
 				<groupId>org.codehaus.mojo</groupId>
 				<artifactId>build-helper-maven-plugin</artifactId>
 				<version>3.0.0</version>
+                <extensions>true</extensions>
 				<executions>
 					<execution>
 						<phase>generate-sources</phase>