Assembly plugin removes file permissions

    <!-- Copy sh files so that we can set their permissions. This is required since the
         Assembly plugin looses file permissions. -->
    <dependencySet>
      <!-- This shouldn't be required but there's a bug in version 2.2-beta-1 of the Assembly
           plugin where the artifact name will be used instead of / if outputFileNameMapping is
           not specified -->
      <outputFileNameMapping></outputFileNameMapping>
      <includes>
        <include>com.xpn.xwiki.platform:xwiki-jetty-resources</include>
      </includes>
      <outputDirectory>/</outputDirectory>
      <unpack>true</unpack>
      <unpackOptions>
        <includes>
          <include>**/*.sh</include>
        </includes>
      </unpackOptions>
      <fileMode>755</fileMode>
    </dependencySet>
    <!-- Copy all other files (excluding sh files). See above for details. -->
    <dependencySet>
      <!-- This shouldn't be required but there's a bug in version 2.2-beta-1 of the Assembly
           plugin where the artifact name will be used instead of / if outputFileNameMapping is
           not specified -->
      <outputFileNameMapping></outputFileNameMapping>
      <includes>
        <include>com.xpn.xwiki.platform:xwiki-jetty-resources</include>
      </includes>
      <outputDirectory>/</outputDirectory>
      <unpack>true</unpack>
      <unpackOptions>
        <excludes>
          <exclude>**/*.sh</exclude>
        </excludes>
      </unpackOptions>
    </dependencySet>