CFY-616 add and use version descriptor as version command and in setup.py
CFY-616 add test
CFY-616 bug fix
Merge branch 'develop' into feature/CFY-616-version
CFY-616 expose version in cli
CFY-616 improve test
CFY-616 restore port
Merge branch 'develop' into feature/CFY-616-version
CFY-616 add rest service port constant, increase socket timeout in manager check to 5 seconds, update setup.py
Merge pull request #40 from cloudify-cosmo/feature/CFY-616-version

Add version