CFY-471 added api for getting user and remote execution port from bootstrap context
Merge pull request #6 from cloudify-cosmo/feature/CFY-471-celery-autoscale

CFY-471 added api for getting user and remote execution port from bootst...
Merge branch 'develop' into feature/CFY-642-workflow-framework
CFY-642 added node dependents property to CloudifyWorkflowNode