+<!-- <plugin> -->
+<!-- <artifactId>maven-assembly-plugin</artifactId> -->
+<!-- <executions> -->
+<!-- <execution> -->
+<!-- <id>prepare-source</id> -->
+<!-- <phase>package</phase> -->
+<!-- <goals> -->
+<!-- <goal>single</goal> -->
+<!-- </goals> -->
+<!-- <configuration> -->
+<!-- <descriptorRefs> -->
+<!-- <descriptorRef>a2-source</descriptorRef> -->
+<!-- </descriptorRefs> -->
+<!-- </configuration> -->
+<!-- </execution> -->
+<!-- </executions> -->
+<!-- </plugin> -->