info.addChildIvyTag(child);
child = new IvyTag("ivyauthor", "describes who has contributed to write the ivy file");
child.addAttribute(new IvyTagAttribute("name",
"the name of the author, as a person or a company.", true,
defaultOrganizationProvider));
child.addAttribute(new IvyTagAttribute("url",
"an url pointing to where the author can be reached.", false,
defaultOrganizationURLProvider));
addTag(child);
info.addChildIvyTag(child);
child = new IvyTag("repository",