Add support for directories

[anthcourtney]

With the maven-assembly plugin, you can specify globs to include all files and directories under a path.

<fileSet>
  <includes>
    <include>doc/**/*</include>
  </includes>
</fileSet>

Can the same support be added to this plugin? Currently when i try to use this approach for a fileset with this plugin, it doesn't match anything. Alternatively, if I just specify the top level directory (i.e. doc/), and there are directories under this path, it throws a java.io.FileNotFoundException <whatever_path> (Is a directory)

[rmangi]

Can you show me your config? Under the hoods this is just doing a glob.