[tox] Add a py3 environment

f5c7bb10 · Denis Laxalde · 91110717a53b · 7ee3e184
Commit f5c7bb10 authored Sep 19, 2019 by Denis Laxalde
--- a/tox.ini
+++ b/tox.ini
 [tox]
-envlist = py27, flake8, check-manifest
+envlist = py27, py3, flake8, check-manifest

 [testenv]
 deps =