anchor.diff:  %% @spec init([]) -> SupervisorTree
   %% @doc supervisor callback.
   init([]) ->
  -    validate_bulk_fetch_batch_size(),
       ok = load_ibrowse_config(),
       ok = enable_org_cache(),
       {ok, Ip} = application:get_env(oc_chef_wm, ip),
  
positive.code:     %% and if that time comes, this will probably fail.
      [{ServerName, ServerVersion, _, _}] = release_handler:which_releases(permanent),
  
      Defaults = [{batch_size, get_env(oc_chef_wm, bulk_fetch_batch_size)},
                  {auth_skew, get_env(oc_chef_wm, auth_skew)},
                  {db_type, get_env(sqerl, db_type)},
                  {reqid_header_name, get_env(oc_chef_wm, reqid_header_name)},
  
  
negative.code: 
  %% supervisor callbacks
  -export([init/1]).
  
  %% @spec start_link() -> ServerRet
  %% @doc API for starting the supervisor.
  