tempest: install venv script
tempest: pip conf to cache downloads
tempest: openstack-setup task
tempest: task to setup tempest
tempest: stores test config in vars
tempest: parameterizes tempest_init.pp
tempest: script to setup tempest
tempest: task to setup tempest
tempest: script to run nosetest/testr
Refactors tempest role to sub-tasks
tempest: adds TODO/NOTES to config
tempest: minor updates to usage section of run_tempest.sh
tempest: run_tempest.sh ignore test run failure
Merge pull request #13 from weshayutin/tempest_update2

Tempest update2