anchor.diff:      pass.
   
   %% starts and transaction and read a key
  -simple_transaction_test(Node) ->    
  +simple_transaction_test(Node) ->
       Bound_object = {key, riak_dt_pncounter, bucket},
       {ok, TxId} = rpc:call(Node, antidote, start_transaction, [ignore, []]),
       {ok, [0]} = rpc:call(Node, antidote, read_objects, [[Bound_object], TxId]),
  
positive.code:     {ok, Tx2} = antidotec_pb:start_transaction(Pid, term_to_binary(ignore), {}),
      {ok, [Val]} = antidotec_pb:read_objects(Pid, [Bound_object], Tx2),
      {ok, _} = antidotec_pb:commit_transaction(Pid, Tx2),
      ?assertEqual(["a"],Val),
      _Disconnected = antidotec_pb_socket:stop(Pid).
  
negative.code:     {ok, Tx2} = antidotec_pb:start_transaction(Pid, term_to_binary(ignore), {}),
      {ok, [Val]} = antidotec_pb:read_objects(Pid, [Bound_object], Tx2),
      {ok, _} = antidotec_pb:commit_transaction(Pid, Tx2),
      ?assertEqual(1, antidotec_counter:value(Val)),
      _Disconnected = antidotec_pb_socket:stop(Pid).
  
  pb_test_set_read_write(_Node) ->
  