Do not allow node to transition to alive until it is alive with a
local bootenv.
Refactor role requires utilize new parent role deployment logic.
Merge pull request #223 from VictorLowther/pull-req-master-f28b0c0c0dce9879a7994eaa07e17b3068198e63

https://github.com/crowbar/barclamp-provisioner/pull/223

Merged by devtool for cloudedge