anchor.diff:  %% allow_mult: can objects in this bucket have siblings? (default: false)
   %% linkfun: a function returning a m/r FunTerm for link extraction
   %% </pre>
  -%% 
  +%%
   get_bucket(Name) ->
       {ok, Ring} = riak_ring_manager:get_my_ring(),
       get_bucket(Name, Ring).
  
positive.code: %% "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  %% KIND, either express or implied.  See the License for the
  %% specific language governing permissions and limitations
  %% under the License.    
  
  %% @doc Functions for manipulating bucket properties.
  %% @type riak_bucketprops() = [{Propkey :: atom(), Propval :: term()}]
  
negative.code: defaults() ->
      [{n_val,3},
       {allow_mult,false},
       {linkfun,{modfun, raw_link_walker_resource, mapreduce_linkfun}},
       {chash_keyfun, {riak_util, chash_std_keyfun}},
       {old_vclock, 86400},
       {young_vclock, 20},
  