anchor.diff:    final String sparkZip = outputZip == null ? '${DIST_DIR.path}/spark.zip' :
                                                 '${DIST_DIR.path}/${outputZip}';
     _delete(sparkZip);
  -  _zip(context, 'build/deploy-out/web', sparkZip);
  +  _deSymlink(joinDir(BUILD_DIR, ['web']), ignoreTop : true);
  +  _zip(context, 'build/web', sparkZip);
     _printSize(context, getFile(sparkZip));
   }
   
  
positive.code:   }
  
    return name;
  }
  
  /**
  
negative.code: //
  // Sources must be pre-compiled to Javascript using "deploy" task.
  //
  // Will create an archive using the contents of build/web/:
  // - Copy the compiled sources to build/chrome-app
  // - Clean all packages/ folders that have been duplicated into every
  //   folders by the "compile" task
  