anchor.diff:  
   -module(menelaus_auth).
   -author('Northscale <info@northscale.com>').
  +
  +-include_lib("eunit/include/eunit.hrl").
   
   -include("ns_common.hrl").
   
  
positive.code:                     end
              end
      end.
  
negative.code:                                       apply(F, Args ++ [NewReq])
                                end);
                          false ->
                              require_auth(Req)
                      end
              end;
          not_present ->
  