lib/pkgcloud-bootstrapper.js
function uploadFiles(next) {
      return options.files && options.files.length
        ? async.forEachSeries(options.files, uploadFile, next)
        : next();
    }
function uploadFiles(next) {
      return options.files && options.files.length
        ? async.forEachSeries(options.files, uploadFile, next)
        : next();
    }
function uploadFiles ( next ) { return options . files && options . files . length ? async . forEachSeries ( options . files , uploadFile , next ) : next ( ) ; }
2. Upload any required files.
2 . Upload any required files .