anchor.diff:  
   %% @doc  Increment the entry for ClientId in O's vclock.
   -spec increment_vclock(riak_object(), vclock:vclock_node()) -> riak_object().
  +%% @spec increment_vclock(riak_object(), vclock:vclock_node()) -> riak_object()
   increment_vclock(Object=#r_object{}, ClientId) ->
       Object#r_object{vclock=vclock:increment(ClientId, Object#r_object.vclock)}.
   
  
positive.code:         encode_zlib -> zlib:unzip(VClock);
          encode_raw  -> VClock;
  
          _           -> lager:error("Bad vclock encoding ~p", [Method]),
                         throw(bad_vclock_encoding_method)
      end.
  
  
negative.code: 
      C3#r_content.value.
  
  determinstic_most_recent_test() ->
      D = calendar:datetime_to_gregorian_seconds(
            httpd_util:convert_request_date(
  