class Bundler::Persistent::Net::HTTP::Persistent

def request_setup req_or_uri # :nodoc:
  req = if req_or_uri.respond_to? 'request_uri' then
          Net::HTTP::Get.new req_or_uri.request_uri
        else
          req_or_uri
        end
  @headers.each do |pair|
    req.add_field(*pair)
  end
  @override_headers.each do |name, value|
    req[name] = value
  end
  unless req['Connection'] then
    req.add_field 'Connection', 'keep-alive'
    req.add_field 'Keep-Alive', @keep_alive
  end
  req
end