Update min tox version to 2.0

The commands used by constraints need at least tox 2.0. Update to reflect reality, which should help with local running of constraints targets. Change-Id: I35e4facae2d35838a73cdb6100968e98b550ea43
2018-11-02 05:53:14 +00:00 · 2018-11-02 05:53:14 +00:00 · 474d3bbc4d
commit 474d3bbc4d
parent f069afca67
1 changed files with 1 additions and 1 deletions
--- a/tox.ini
+++ b/tox.ini
@ -1,6 +1,6 @@
 [tox]
 envlist = pep8,py35,py36,py37,py27
-minversion = 1.6
+minversion = 2.0
 skipsdist = True

 [testenv]