diff --git a/.travis.yml b/.travis.yml
index 00227053..15e75b82 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,9 @@ python:
   - 2.6
   - 2.7
   - 3.2
+  - 3.3
+  - 3.4
+  - 3.5
   - pypy
 
 script:
diff --git a/pystache/tests/common.py b/pystache/tests/common.py
index 222e14f2..cdd22216 100644
--- a/pystache/tests/common.py
+++ b/pystache/tests/common.py
@@ -234,4 +234,4 @@ def __init__(self, **kwargs):
     def __repr__(self):
         return "%s(%s)" % (self.__class__.__name__,
                            ", ".join("%s=%s" % (k, repr(v))
-                                     for k, v in self.__args__.iteritems()))
+                                     for k, v in sorted(self.__args__.iteritems())))