1 files changed, 6 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index 580f08e..5c1f1ac 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,8 +1,13 @@
 [tox]
-minversion = 1.6
+minversion = 2.0
 envlist = py35,py34,py27,pep8
 
 [testenv]
+setenv =
+    VIRTUAL_ENV={envdir}
+    BRANCH_NAME=master
+    CLIENT_NAME=oslo.concurrency
+install_command = {toxinidir}/tools/tox_install.sh {env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt} {opts} {packages}
 deps = -r{toxinidir}/test-requirements.txt
 # We want to support both vanilla stdlib and eventlet monkey patched
 commands =