removing crowbar_nodes, should not have been committed at this point
Added 'api' scope back
Make node create and destroy use the jigs to create and remove node objects.
We create jig objects at node create time now.
Merge pull request #445 from VictorLowther/pull-req-master-c1c307fd7ac1856a404ad63427f3801f2feafefa

Merged by devtool for cloudedge
Merge pull request #444 from dpaterson/pull-req-master-af18c68e645387b7541c99013c71b3577ec1edb6

Merged by devtool for VictorLowther
Undo too-hasty de-API ization.
Adding api path back into refactored user API,CLI and controller.
delete cruft