CFY-749 added pretty table
CFY-749 fix tests
CFY-749 fix flake and dependencies
CFY-749 fix tests
CFY-749 fix mock
add "ssh" subcommand
minor fixes
CFY-749 fixed workflows list impl
CFY-749 fixed list workflows unit test
CFY-749 flake8
Merge pull request #22 from cloudify-cosmo/feature/CFY-749-prettytable

Feature/cfy 749 prettytable
CFY-749 revert feature branch for rest client
add few unit tests
fix minor things in cosmo_cli.py
Merge pull request #23 from cloudify-cosmo/feature/CFY-764-add-cfy-ssh-subcommand

Feature/cfy 764 add cfy ssh subcommand
CFY-780 use new execution and events rest api
CFY-780 added suppressed error on workflow timeout or failure
add expanuser
Merge pull request #24 from cloudify-cosmo/quickfix/cfy-ssh

add expanuser
CFY-780 fixed unit tests
CFY-780 flake8