The aims of this feature is to provide a tarball of Document root for a given Tuleap project containing only the last version of docman items of type "file".
This tarball would also contain a docman manifest file with items metadata (basically an xml file with title, description and file path of each docman item) we would need during the import of this tarball within another Tuleap instance.

The import part would be handled in a dedicated story/ Gerrit change.