make_headers (RestClient::Request)

    # File lib/restclient/request.rb, line 52
                    def make_headers(user_headers)
                            unless @cookies.empty?
                                    user_headers[:cookie] = @cookies.map {|key, val| "#{key.to_s}=#{val}" }.join('; ')
                            end

                            default_headers.merge(user_headers).inject({}) do |final, (key, value)|
                                    final[key.to_s.gsub(/_/, '-').capitalize] = value.to_s
                            final
                            end
                    end