Revert tox to Xenial supported version

Change-Id: Ifa388bb9359c0220d08842e4a0571b926f0a6fb9
2019-08-16 10:53:30 -05:00
parent 4f6df0b9fd
commit 3d1b2d9be0
1 changed files with 1 additions and 1 deletions
@@ -1,6 +1,6 @@
 [tox]
 envlist = py36,py37,pep8,docs,cover
-minversion = 3.6
+minversion = 2.3.1
 skipsdist = True

 [testenv]