CFY-1522 created cli logging configuration + added debug flag to all command
Merge branch 'master' into CFY-1522-cli-loggers

Conflicts:
	cloudify_cli/commands/teardown.py
CFY-1522 code review comments
Merge pull request #89 from cloudify-cosmo/CFY-1522-cli-loggers

CFY-1522 created cli logging configuration + added debug flag to all com...
CFY-1674 fix logger usage
CFY-1674 fix exception catching
Merge pull request #90 from cloudify-cosmo/CFY-1674-logger-usage

CFY-1674 fix logger usage
Merge branch 'master' into CFY-1308-docker-bootstrap