added EP flag to management server; enabled floating ip allocation to an existing server
Merge pull request #7 from CloudifySource/feature/CLOUDIFY-2439-set-EP-flag-for-management-server

set EP flag for management server
added support for verbosity flag
fixed flake8
Merge pull request #8 from CloudifySource/feature/CLOUDIFY-2441-sorting-out-CLI-output

added support for verbosity flag
Merge branch 'develop' into feature/CLOUDIFY-2386-logs-events-integration