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: I45bdcf03910c62b6d5ff8f3b06180ab789821d73
This commit is contained in:
ZhongShengping 2018-10-16 11:42:05 +08:00
parent 47487469e9
commit 5657fdcb74

View File

@ -1,5 +1,5 @@
[tox]
minversion = 1.6
minversion = 2.0
skipsdist = True
envlist = releasenotes