def upload_modules(info)
    each_module_parallel("uploading", @module_helpers) do |m|
      m.upload(info.parent, info.sha1s)
    end
  end
def upload_modules(info)
    each_module_parallel("uploading", @module_helpers) do |m|
      m.upload(info.parent, info.sha1s)
    end
  end
upload all modules