Drop py33 support and add py35

"Python 3.3 support is being dropped since OpenStack Liberty."
written in following URL.
https://wiki.openstack.org/wiki/Python3

And already the infra team and the oslo team are dropping py33
support from their projects.

Since we rely on oslo for a lot of our work, and depend on infra
for our CI, we should drop py33 support too.

Change-Id: Ia11cf4c1e7ec2a2c90c4feb75f2530359087210f

1 files changed, 1 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index 5b6ac5d..efe01f4 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 1.6
-envlist = py27,py33,pypy,pep8
+envlist = py35,py27,pep8
 skipsdist = True
 
 [testenv]