code: function goToNext() {
        count++;
        if (count === _.size(config)) {
          grunt.log.writeln(''); // line break
          grunt.log.ok('Ignored: %d', countIgnored);
          grunt.log.ok('Excluded: %d', countExcluded);
          grunt.log.ok('Processed: %d', countProcessed);
          done();
        }
      }
docs: Check if all models has been processed