From cea479d0713626c876ef12b22762241ea7e59c4d Mon Sep 17 00:00:00 2001
From: Vieri <15050873171@163.com>
Date: Fri, 2 Nov 2018 06:55:43 +0000
Subject: 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: I16ee82b6fa992b3624b38499bebd0a7e8be0ad8a
---
 tox.ini | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tox.ini b/tox.ini
index a27674b..a00bd37 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-minversion = 1.6
+minversion = 2.0
 envlist = py37,py27,pep8
 skipsdist = True
 
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