Updated openstack/openstack
Project: openstack/horizon  2e08b7c0b35da0fa90789ea1c6f6535f1097eca4
null
Import install_venv from oslo

The new version of install_venv_common evaluates requirements.txt
and test-requirements.txt at the same time and we avoid Django 1.6
is installed when evaluating django-nose dependencies.

Change-Id: I2ab7108b3615ac6c0525089b81b80e5c0a4793fc
Closes-Bug: #1250581