acu77737 - [chef::install_client] - use command in execute call to have better logging. [chef] attributes/default.rb - set node_name to have default of fqdn so it can be used to remove chef client from chef server.
acu77737 - [chef::do_unregister_request] - initial creation of recipe.  Update metadata accordingly.
acu77737 - [sys] change name of sys/cron_* attributes to sys/reconverge/*
acu77737 - [chef] removed do_unregister_request recipe.
acu77737 - [chef] update files/default/install.sh from https://www.opscode.com/chef/install.sh
acu77737 - [sys] sys/attributes/sys_reconverge.rb - Add descriptive comments.
Merge pull request #281 from rightscale/white_13_03_acu77737_chef_client_remove_from_chef_server

White 13 03 acu77737 chef client remove from chef server