anchor.diff:      ok.
   
   code_change(_OldVsn, State, _Extra) ->
  -    {ok, State}. 
  +    {ok, State}.
positive.code:     end,
      {reply, R, State1};    
              
  handle_call({db, Name}, _, #couchbeam_manager{dbs=Dbs}=State) ->
      R = case dict:find(Name, Dbs) of
          {ok, {Pid, _, _, _}} -> Pid;
          error -> not_found
      end,
      {reply, R, State}.
              
  handle_cast(_Msg, State) ->
      {no_reply, State}.
  
negative.code: handle_info({'DOWN', Ref, _, _, _Reason}, #couchbeam_manager{conns=Conns,
                                                               dbs=Dbs,
                                                               refs=Refs}=State) ->
                                                                   
      State1 = case dict:find(Ref, Refs) of
          {ok, {connection, Params}} ->
              Refs1 = dict:erase(Ref, Refs),
  