handle git dependency
venv is should not be set only in case of PFS
only active git proposal is suitable for PFS deployment
handle venv_path properly
removing hardcode from smoke
Merge pull request #134 from MirantisDellCrowbar/feature/pfs-ui/roxy/master

https://github.com/crowbar/barclamp-swift/pull/134

Merged by devtool for ArkadyKanevsky