<licenseSummary>
   <knownLicenses>
      <license name="BSD licence" url="http://antlr.org/license.html"/>
      <license name="GNU General Public License, version 2" url="http://www.gnu.org/licenses/gpl-2.0.html"/>
   </knownLicenses>
   <!-- required or it fails to parse -->
   <dependencies/>
</licenseSummary>
