Disable py3* in tox

Signed-off-by: Dan O'Reilly <oreilldf@gmail.com>
diff --git a/python/tox.ini b/python/tox.ini
index 357e4c1..d2e84fc 100644
--- a/python/tox.ini
+++ b/python/tox.ini
@@ -1,6 +1,7 @@
 [tox]
 envlist =
-    py26,py27,py33,py34
+    #py26,py27,py33,py34
+    py26,py27
 
 [testenv]
 usedevelop = true