anchor.diff:  
   -include("rebar.hrl").
   -include_lib("reltool/src/reltool.hrl").
  +-include_lib("kernel/include/file.hrl").
   
   %% ===================================================================
   %% Public API
  
positive.code:             [{create_dir, Path, spec_create_dir(Rest, [])} | Spec]
      end.
  
  
negative.code:                             false ->
                                  Spec
                          end,
  
              dump_spec(FinalSpec),
  
              case reltool:eval_target_spec(FinalSpec, code:root_dir(), TargetDir) of
                  ok ->
  