Update min tox version to 2.0

The commands used by constraints need at least tox 2.0. Change-Id: I4813ed34b22895d59db26d15ee5158de8840628a
2018-11-10 14:23:22 +08:00 · 2018-11-10 14:23:22 +08:00 · d4919dc068
commit d4919dc068
parent f63099ebb6
1 changed files with 1 additions and 1 deletions
--- a/tox.ini
+++ b/tox.ini
@ -1,5 +1,5 @@
 [tox]
-minversion = 1.6
+minversion = 2.0
 skipsdist = True
 envlist = py3,py27,functional,pep8