tox: Remove obsolete py33, add py36

Darep · Darep · commit 7cfde22c93b4 · 2019-08-31T00:57:11.000+03:00
diff --git a/tox.ini b/tox.ini
@@ -4,7 +4,7 @@
 # and then run "tox" from this directory.
 
 [tox]
-envlist = py26, py27, py33, py34, py35
+envlist = py26, py27, py34, py35, py36
 skip_missing_interpreters = True
 
 [testenv]
