Fix Python 2.6 compat

Bert JW Regeer

2016-07-19 9db23a0a0b071ff68867c647d325b71c93e9893c

Fix Python 2.6 compat

 pyramid/tests/test_renderers.py

@@ -295,12 +295,12 @@
        request = testing.DummyRequest()
        request.response = Response(content_type='application/json', charset=None)

        self.assertIsNone(request.response.charset)
        self.assertEqual(request.response.charset, None)

        helper = self._makeOne('loo.foo')
        la = text_('/La Pe\xc3\xb1a', 'utf-8')
        response = helper._make_response(la, request)
        self.assertIsNone(response.charset)
        self.assertEqual(response.charset, None)
        self.assertEqual(response.body, la.encode('utf-8'))

    def test__make_response_result_is_iterable(self):