class Chef::Knife::SupermarketDownload

def download_cookbook
  ui.info "Downloading #{@name_args[0]} from Supermarket at version #{version} to #{download_location}"
  tf = noauth_rest.streaming_request(desired_cookbook_data["file"])
  ::FileUtils.cp tf.path, download_location
  ui.info "Cookbook saved: #{download_location}"
end