Un-break tox for unit tests

Running 'tox -e py27 $some_unit_test' is always failing now
with tox 1.6.0, with this being printed at the beginning:

ERROR: InvocationError: could not find executable 'dsvm-functional:'

Seems commit 540e4d791ff2573aae38810f4c39f2d6f46d8898
(Automate host configuration for functional testing)
added some code to tox.ini that requires version 1.8 or later,
so make that the minimum.

Change-Id: I56313d0a22dbc4007142b8bb4890d1ac8bebff94

diff --git a/tox.ini b/tox.ini
index b9590ffb4daef2508cfce40bcda5c3aff0936aab..3779ad96f3ad8c79497943b4f40d44849cb6e005 100644 (file)
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 envlist = py27,py33,py34,pep8
-minversion = 1.6
+minversion = 1.8
 skipsdist = True
 
 [testenv]