sling maven plugin enhancement

<plugin>
   <groupId>org.apache.sling</groupId>
   <artifactId>maven-sling-plugin</artifactId>
   <version>...</version>
   <executions>
      <execution>
        <goals><goal>prepare</goal></goals> <!-- granted, this is a questionable goal name -->
      </execution>
   </executions>
   <configuration>
     <includeDefaultBundles>true</includeDefaultBundles> <!-- if true, contents of org.apache.sling.launchpad.bundles get unpacked -->
     <defaultBundlesVersion>6-SNAPSHOT</defaultBundlesVersion> <!-- support LATEST, RELEASE here ? -->
     <outputDirectory>${project.build.directory}/launchpad-bundles</outputDirectory>
     <!-- this is for additional bundle JAR/WAR files -->
     <additionalBundles>
        <bundle>
          <startLevel>5</startLevel>
          <groupId>foo</groupId>
          <artifactId>bar</artifactId>
          <version>1.0</version>
        </bundle>
        ...repeat...
     </additionalBundles>
     <!-- this is for additional collections of bundles, structured in the same way as org.apache.sling.launchpad.bundles -->
     <additionalBundleAssemblies>
        <bundleAssembly>
          <groupId>foo</groupId>
          <artifactId>bar</artifactId>
          <version>1.0</version>
        <bundleAssembly>
        ...repeat...
     </addtionalBundleAssemblies>
   </configuration>
</plugin>
 
replaces:
 
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-dependency-plugin</artifactId>
                <executions>
                    <execution>
                        <!-- Unpack the sling-app launcher for inclusion in the web app -->
                        <id>unpack-dependencies</id>
                        <goals>
                            <goal>unpack-dependencies</goal>
                        </goals>
                        <configuration>
                            <includeArtifactIds>
                                org.apache.sling.launchpad.bundles
                            </includeArtifactIds>
                            <includes>
                                resources/**
                            </includes>
                            <excludeTransitive>true</excludeTransitive>
                            <outputDirectory>
                                ${project.build.directory}/launchpad-bundles
                            </outputDirectory>
                            <overWriteReleases>false</overWriteReleases>
                            <overWriteSnapshots>
                                true
                            </overWriteSnapshots>
                        </configuration>
                    </execution>
                    <!-- Launcher Jar -->
                    <execution>
                        <id>copy-launcher-jar</id>
                        <goals>
                            <goal>copy</goal>
                        </goals>
                        <configuration>
                            <artifactItems>
                                <artifactItem>
                                    <groupId>org.apache.sling</groupId>
                                    <artifactId>org.apache.sling.launchpad.base</artifactId>
                                    <!-- WARNING this pom contains two references to launchpad.base, keep them in sync! -->
                                    <version>2.0.5-SNAPSHOT</version>
                                </artifactItem>
                            </artifactItems>
                            <stripVersion>true</stripVersion>
                            <excludeTransitive>true</excludeTransitive>
                            <outputDirectory>
                                ${project.build.directory}/launchpad-bundles/resources
                            </outputDirectory>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
...
        <dependency>
            <groupId>org.apache.sling</groupId>
            <artifactId>org.apache.sling.launchpad.bundles</artifactId>
            <version>6-SNAPSHOT</version>
            <scope>provided</scope>
            <optional>true</optional>
        </dependency>