anchor.diff:  	end,
   	{reply, Resp, State};
   
  +%% @doc Deletes Bucket/Key from riak.
  +%%
  +%% This deletes the object specified by Bucket, Key from the riak database.
   handle_call({delete, Bucket, Key}, _From, State) ->
   	RiakConn = State#state.riak_conn,
   	Resp = case riakc_pb_socket:delete(RiakConn, Bucket, Key) of
  
positive.code: 	end,
  	{reply, Resp, State};
  
  handle_call({set, Bucket, Key, Value}, _From, State) ->
  	RiakConn = State#state.riak_conn,
  	JSONBin = pre_json:to_json(Value),
  
negative.code: delete_cache(Bucket, Key, NotifyPeers) ->
  	case ets:delete(?MODULE, {Bucket, Key}) of
  		true ->
  			case NotifyPeers of
  				true ->
  					%TODO: Notify peer servers.
  					ok;
  				_ ->
  					ok
  			end;
  		Resp ->
  			?error("Unexpected response while deleting object. Response: ~p", [Resp]),
  			{error, "Failed to delete object from ETS."}
  