initial checkin for new crowbar nodes cli that will all creation of nodes and transitioning nodes.
Refactor user routes, CLI, API and UI and controller to reflect changes discussed in routing meetings
removing crowbar_nodes, should not have been committed at this point
Merge pull request #444 from dpaterson/pull-req-master-af18c68e645387b7541c99013c71b3577ec1edb6

Merged by devtool for VictorLowther