Chef Client Doc Changes:

--validator option for `knife client create`

Boolean value. If set to true, knife creates a validator client o.w. it creates a user client. Default is false.

--force for `knife client delete`

Option that is required to be specified if user is attempting to delete a validator client. No effect while deleting a user client.

-r / --runlist option for chef-client

Option similar to -o which sets or changes the run_list of a node permanently.