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: I868084c1ba43fdf6487275d453471b8f996f8668
2018-10-19 02:29:29 +00:00 · 2018-10-19 02:29:29 +00:00 · 1c49217241
commit 1c49217241
parent ed0d7e3bf1
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
 envlist = docs, linters
 skipdist = True