Add knife command to create and destroy Chef objects on node creation
and removal.

These should be replaced by real API calls once they work.
Merge pull request #35 from VictorLowther/pull-req-master-c1c307fd7ac1856a404ad63427f3801f2feafefa

Merged by devtool for cloudedge
Merge pull request #34 from aabes/pull-req-master-91845182b2eb3a3185714d92aac3ba2279c8323a

Merged by devtool for VictorLowther
Use knife node delete -y to really delete the nodes.
Merge pull request #36 from VictorLowther/pull-req-master-d2db791bc79b214779bf30f707f16247eade7358

Use knife delete -y to delete nodes and clients. [1/1]
Add a simple startup script for chef-server.
Merge pull request #37 from VictorLowther/pull-req-master-279d7e169c8dd7614657c2cc6fa005ae23c18769

Merged by devtool for VictorLowther