tree 1e0cc429c577745102cf06b6e8521991d4ab1c11
parent 485f5c2526be2c8d38b56c8dffafe84d69be4939
author Matthew Treinish <treinish@linux.vnet.ibm.com> 1359406229 -0500
committer Matthew Treinish <treinish@linux.vnet.ibm.com> 1359410621 -0500

Use install_venv_common.py from oslo.

This syncs install_venv_common.py from oslo and reworks the
tools/install_venv.py script to use the new library.

Change-Id: I817ca5f317dc360e787f42697ad717ac77c1ae24