Require tox >= 2.0

We use passenv in the file, and as per [1], it's introduced in tox 2.0.

[1] https://testrun.org/tox/latest/config.html#confval-passenv=SPACE-SEPARATED-GLOBNAMES

Change-Id: I97f1f903dec10b4a91fc27d62990ab974c5831bf

diff --git a/tox.ini b/tox.ini
index ef91b3ed40ada5eab80096db676456d6717ff163..ab0d72ba34eedd0eed0ac307d7f2b232f78fb076 100644 (file)
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 envlist = docs,py34,py27,pep8
-minversion = 1.8
+minversion = 2.0
 skipsdist = True
 
 [testenv]