anchor.diff:  
   %% --------------------------------------------------------------------------------------------------------------------
   
  +%% @doc Gets the current connection to riak.
  +%%
  +%% This returns the current connection to riak.
  +-spec get_riak_conn() ->
  +	RiakConn :: pid().
  +
  +get_riak_conn() ->
  +	gen_server:call(?MODULE, riak_conn).
  +
  +%% --------------------------------------------------------------------------------------------------------------------
  +
   %% @doc Gets the contents of Bucket/Key.
   %%
   %% This returns the value from the local ETS cache, or queries Riak and caches the value if the value was not already
  
positive.code: 	end,
  	{reply, Resp, State};
  
  handle_call({delete, Bucket, Key}, _From, State) ->
  	RiakConn = State#state.riak_conn,
  	Resp = case riakc_pb_socket:delete(RiakConn, Bucket, Key) of
  
negative.code: 
  % API
  -export([start_link/1]).
  -export([get_riak_conn/0]).
  -export([get/2, get_cache/2, get_checked/2, get_with_meta/2]).
  -export([set/3, set_cache/3, set_cache/4, set_checked/3]).
  -export([delete/2, delete_cache/2, delete_cache/3, delete_checked/2]).
  
  