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: I06b3fc06007a73fb210d1cf18515cd696beb2abe
2018-10-20 12:27:42 +00:00 · 2018-10-20 12:27:42 +00:00 · 6a280e60ff
commit 6a280e60ff
parent deb77bee3a
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