<build>
    <plugins>
      <plugin>
        <groupId>org.sonatype.flexmojos</groupId>
        <artifactId>flexmojos-maven-plugin</artifactId>
        <executions>
          <execution>
            <phase>install</phase>
            <goals>
              <goal>asdoc</goal>
            </goals>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>