class Cucumber::Formatter::IOHTTPBuffer

def build_request(uri, method, headers)
  method_class_name = "#{method[0].upcase}#{method[1..].downcase}"
  Net::HTTP.const_get(method_class_name).new(uri).tap do |request|
    headers.each do |header, value|
      request[header] = value
    end
  end
end