anchor.diff:    }
   }
   
  +// TODO(sunglim): Fix me. This doesn't support Windows.
   String _getCommandOutput(String command) {
     return Process.runSync('/bin/sh', ['-c', command]).stdout.trim();
   }
  
positive.code: 
    // delete the build/ dir
    getDir('build').deleteSync(recursive: true);
  }
  
  void _polymerDeploy(GrinderContext context, Directory sourceDir, Directory destDir) {
  
negative.code:                     '--include-lib', 'spark.server,spark.tcp',
                      '--include-lib', 'git,git.objects,git.zlib',
                      'app/spark.dart']);
      _zip(context, 'docs', '../${DIST_DIR.path}/spark-docs.zip');
    }
  }
  
  