Fixed tox issues with new versino of Pip

BUG: https://bugs.launchpad.net/bugs/1268017

Change-Id: Ifce6cc992e49f6824c75d07069b335e208e960d8
Signed-off-by: Luis Pabon <lpabon@redhat.com>
Reviewed-on: http://review.gluster.org/6702

1 files changed, 4 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index 51aeddf..a5908cc 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,11 @@
 [tox]
 envlist = py26,py27,pep8,functest,ksfunctest
+minversion = 1.6
+skipsdist = True
 
 [testenv]
+usedevelop = True
+install_command = pip install --allow-external netifaces --allow-insecure netifaces -U {opts} {packages}
 whitelist_externals=bash
 setenv = VIRTUAL_ENV={envdir}
          NOSE_WITH_OPENSTACK=1