Prefixes/suffixes -- almost done
Prefixes/suffixes -- provider part done
Merge remote-tracking branch 'gigaspaces/develop' into feature/CFY-747-prefix
Prefixes/suffixes -- move "prefix_for_all_resources" to cloudify section
CFY-747: cleanups, fixes, CFY-352
CFY-747/CFY-352: prefix
Merge remote-tracking branch 'gigaspaces/develop' into feature/CFY-747-prefix

Conflicts:
	cosmo_cli/tests/test_cli.py
CFY-747/CFY-352: prefix -- fix tests
CFY-747/CFY-352: prefix -- fix tests, now for real
Add cloudify-openstack-provider dependency (for tests)
CFY-747/CFY-352: prefix -- code review -- provider_config wrapper
CFY-747/CFY-352: prefix -- code review -- fixes
Merge remote-tracking branch 'gigaspaces/develop' into feature/CFY-747-prefix
CFY-747/CFY-352: prefix -- simplify tests, should solve Tox issue
CFY-747/CFY-352: prefix -- flake8
CFY-747/CFY-352: prefix -- tox -- add mock dep
CFY-747/CFY-352: prefix -- fixes
CFY-747/CFY-352: prefix -- fixes
Merge remote-tracking branch 'gigaspaces/develop' into feature/CFY-747-prefix
_load_cosmo_working_dir_settings() small cleanup