# File lib/heroku/client.rb, line 445
  def bundle_download(app_name, fname, bundle_name=nil)
    warn "[DEPRECATION] `bundle_download` is deprecated. Please use `bundle_url` instead"
    data = RestClient.get(bundle_url(app_name, bundle_name)).to_s
    File.open(fname, "wb") { |f| f.write data }
  end