anchor.diff:      Config2 = [{riak_host, {"127.0.0.1", pb_port(N)}} | proplists:delete(riak_host, Config)],
       [{listener, {"127.0.0.1", cs_port(N)}} | proplists:delete(listener, Config2)].
   
  +update_stanchion_config(Prefix, Config, {_,_} = AdminCreds) ->
  +    update_stanchion_config(Prefix, Config, fun(_,Config0,_) -> Config0 end, AdminCreds);
  +update_stanchion_config(Prefix, Config, ConfigFun) when is_function(ConfigFun) ->
  +    update_stanchion_config1(Prefix, Config, ConfigFun).
  +
   update_stanchion_config(Prefix, Config, ConfigFun, {AdminKey, AdminSecret}) ->
       StanchionSection = proplists:get_value(stanchion, Config),
       UpdConfig = [{stanchion, update_admin_creds(StanchionSection, AdminKey, AdminSecret)} |
                    proplists:delete(stanchion, Config)],
  -    update_stanchion_config(Prefix, UpdConfig, ConfigFun).
  -
  -update_stanchion_config(Prefix, Config0, ConfigFun) ->
  +    update_stanchion_config1(Prefix, UpdConfig, ConfigFun).
  +
  +update_stanchion_config1(Prefix, Config0, ConfigFun) when is_function(ConfigFun) ->
       Config = ConfigFun(stanchion, Config0, undefined),
       update_app_config(stanchion_etcpath(Prefix), Config).
   
  
positive.code:              Config
       end.
  
  update_cs_config(Prefix, N, Config, ConfigFun, {AdminKey, AdminSecret}) ->
      CSSection = proplists:get_value(riak_cs, Config),
      UpdConfig = [{riak_cs, update_admin_creds(CSSection, AdminKey, AdminSecret)} |
                   proplists:delete(riak_cs, Config)],
      update_cs_config(Prefix, N, UpdConfig, ConfigFun).
  
  update_cs_config(Prefix, N, Config, ConfigFun) ->
      CSSection = proplists:get_value(riak_cs, Config),
      UpdConfig0 = [{riak_cs, update_cs_port(CSSection, N)} |
                    proplists:delete(riak_cs, Config)],
  
negative.code:                     N = rt_cs_dev:node_id(RiakNode),
                      update_cs_config(get_rt_config(cs, Vsn),
                                       N,
                                       proplists:get_value(cs, Config),
                                       ConfigFun,
                                       AdminCreds)
              end,
              lists:zip(NodeList, Configs)).
  