CLOUDIFY-2588 ignore ruote cancel events if flavour is timeout, send host started event after worker installation, remove unnecessary verifications from execute operation wf
CLOUDIFY-2588 removed unused to_f
Merge pull request #174 from CloudifySource/feature/CLOUDIFY-2588-workflow-failes-on-subwf-timeout

CLOUDIFY-2588-workflow-failes-on-subwf-timeout