dummy to trigger build
CLOUDIFY-2497 use @operation decorator with ctx argument
CLOUDIFY-2947 fix log and pid file names
CLOUDIFY-2497 added comments
Merge pull request #10 from CloudifySource/feature/CLOUDIFY-2497-new-decorators

Feature/cloudify 2497 new decorators
Merge branch 'develop' into feature/CLOUDIFY-2486-dedicated-celery-config-folder

Conflicts:
	worker_installer/tasks.py