<executions>
<execution>
<id>generate-images</id>
- <phase>generate-sources</phase>
+ <phase>package</phase>
<goals>
<goal>build</goal>
</goals>
<plugin>
<artifactId>exec-maven-plugin</artifactId>
<groupId>org.codehaus.mojo</groupId>
+ <version>1.5.0</version>
<executions>
<execution>