bcrochet/khaleesi — pull request #17 by sthaha (2013-12-19 01:54:13+00:00)
Title: tempest: fix virtenv installation

The install_venv.sh script has set -e and -u but sourcing
venv/bin/activate results in the error below
line 8: _OLD_VIRTUAL_PATH: unbound variable
The fix turns off -u temporarily to source the 'activate' file