class Excon::Connection

def requests(pipeline_params)
  pipeline_params.each {|params| params.merge!(:pipeline => true, :persistent => true) }
  pipeline_params.last.merge!(:persistent => @data[:persistent])
  responses = pipeline_params.map do |params|
    request(params)
  end.map do |datum|
    Excon::Response.new(response(datum)[:response])
  end
  if @data[:persistent]
    if (key = responses.last[:headers].keys.detect {|k| k.casecmp('Connection') == 0 })
      if responses.last[:headers][key].casecmp('close') == 0
        reset
      end
    end
  else
    reset
  end
  responses
end