anchor.diff:  
   %% @spec chash_key(BKey :: riak_object:bkey()) -> chash:index()
   %% @doc Create a binary used for determining replica placement.
  -chash_key({Bucket,Key}=BKey) ->
  +chash_key({Bucket,_Key}=BKey) ->
       BucketProps = riak_core_bucket:get_bucket(Bucket),
       chash_key(BKey, BucketProps).
       
  
positive.code:     compare_dates(rfc1123_to_now(A), B);
  compare_dates(A, B) when is_list(B) ->
      compare_dates(A, rfc1123_to_now(B)).
  
  %% 719528 days from Jan 1, 0 to Jan 1, 1970
  %%  *86400 seconds/day
  -define(SEC_TO_EPOCH, 62167219200).
  
  rfc1123_to_now(String) when is_list(String) ->
      GSec = calendar:datetime_to_gregorian_seconds(
  
negative.code:          integer_to_list/2,
           unique_id_62/0,
           str_to_node/1,
           chash_key/1, chash_key/2,
           chash_std_keyfun/1,
           chash_bucketonly_keyfun/1,
           mkclientid/1,
  