diff -r e6eb0c7c2e98 -r 10942ed172de devtools/fake.py
--- a/devtools/fake.py	Tue Sep 08 18:04:57 2015 +0200
+++ b/devtools/fake.py	Tue Sep 15 16:15:03 2015 +0200
@@ -112,7 +112,7 @@
     def build_url_params(self, **kwargs):
         # overriden to get predictable resultts
         args = []
-        for param, values in sorted(kwargs.iteritems()):
+        for param, values in sorted(kwargs.items()):
             if not isinstance(values, (list, tuple)):
                 values = (values,)
             for value in values: