code: static function run_show_properties( $task=null, $args=array(), $cliopts=array() )
      {
          $opts = self::getOpts( @$args[0], @$args[1], $cliopts );
          pake_echo ( print_r( $opts, true ) );
      }
docs: Shows the properties for the current build configuration files (and options given on command-line)