chef-api can read node data
read node data from chef - all merged attributes from the server
merging read_node_data from different edits
only create the admin_chef jig instane on production env
undo :source ->:jig_chef
Merge pull request #39 from aabes/pull-req-master-89106bdfb9fa96ae1d8f334004c9115bf307c306

https://github.com/crowbar/barclamp-chef/pull/39

Merged by devtool for cloudedge