anchor.diff:  
   set_plt_location(State) ->
       BuildDir = rebar_state:get(State, base_dir, ?DEFAULT_BASE_DIR),
  -    DefaultPlt = filename:join([BuildDir, ".deps.plt"]),
  -    Plt = rebar_state:get(State, plt, DefaultPlt),
  -    rebar_state:set(State, plt, Plt).
  +    DefaultPlt = filename:join([BuildDir, ".rebar.plt"]),
  +    Plt = rebar_state:get(State, dialyzer_plt, DefaultPlt),
  +    rebar_state:set(State, dialyzer_plt, Plt).
   
   update_plt(State, Apps, Deps) ->
       {Args, _} = rebar_state:command_parsed_args(State),
  
positive.code:     end.
  
  read_plt(State) ->
      Plt = rebar_state:get(State, plt),
      case dialyzer:plt_info(Plt) of
          {ok, Info} ->
              Files = proplists:get_value(files, Info, []),
  
negative.code:     run_plt(State, plt_add, Files).
  
  run_plt(State, Analysis, Files) ->
      Plt = rebar_state:get(State, dialyzer_plt),
      Opts = [{analysis_type, Analysis},
              {init_plt, Plt},
              {from, byte_code},
  