anchor.diff:  %% Metadata mutation macros.
   
   -define(CLOCK_INIT, fun(Metadata) ->
  -            VClock = riak_dt_vclock:increment(Actor, riak_dt_vclock:fresh()),
  +            VClock = lasp_vclock:increment(Actor, lasp_vclock:fresh()),
               orddict:store(clock, VClock, Metadata)
       end).
   
   -define(CLOCK_INCR, fun(Metadata) ->
               Clock = orddict:fetch(clock, Metadata),
  -            VClock = riak_dt_vclock:increment(Actor, Clock),
  +            VClock = lasp_vclock:increment(Actor, Clock),
               orddict:store(clock, VClock, Metadata)
       end).
   
  
positive.code:     Result = case get(Id, Store) of
          {ok, {Id, Type, Metadata, Value}} ->
              OurClock = orddict:fetch(clock, Metadata),
              case riak_dt_vclock:equal(TheirClock, OurClock) of
                  true ->
                      {ok, {Id, Type, Metadata, Value}};
                  false ->
  
negative.code:     Result = case get(Id, Store) of
          {ok, {_, _, Metadata, _}} ->
              OurClock = orddict:fetch(clock, Metadata),
              lasp_vclock:descends(TheirClock, OurClock);
          {error, _Error} ->
              false
      end,
  