The Chef jig is alive, if not fully operational.

  * Moved kernel-panic cookbook from the Chef barclamp to here to
    satisfy deployer-client dependencies
  * Re-added dependencies on the Chef gems, as it is much easier to
    mess with all the Chef things we need to mess with that way.  We
    currently require chef 11.6.0, as it is much easier to inject our
    authentication tokens that way.
  * The chef jig creates Chef node credentials at point of need.
  * The chef jig uploads cookbooks, data bags, and roles at point of
    first use.  This eliminates the need for any special casing in
    barclamp_install to determine whether or not to try to upload
    anything to the Chef server.
  * inject_connection.rake is gone, since the default chef jig is
    created at barclamp import time now.
Merge pull request #56 from VictorLowther/pull-req-master-902d456b04f9723fcdadbee1c7540b8a939fc3f1

https://github.com/crowbar/barclamp-chef/pull/56

Merged by devtool for VictorLowther
Have the Chef jig save any data that shows up as a normal attr to the wall.

Also have it save ohai data to the node.