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+%% Copyright (c) 2013, Pedram Nimreezi <deadzen@deadzen.com>
+%%
+%% Permission to use, copy, modify, and/or distribute this software for any
+%% purpose with or without fee is hereby granted, provided that the above
+%% copyright notice and this permission notice appear in all copies.
+%%
+%% THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+%% WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+%% MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+%% ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+%% WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+%% ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+%% OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+%% @doc Second level supervisor for goldrush.
+%%
+%% Supervisor for the {@link gr_param:start_link/0.
+%% <em>Param</em>}, process table responsible for params
+%% {@link gr_param:start_link/0. <em>Counter</em>} and
+%% their {@link gr_counter:start_link/0. <em>Manager</em>} supervisors.
+
+-module(gr_param_sup).
+-behaviour(supervisor).
+
+-type startlink_err() :: {'already_started', pid()} | 'shutdown' | term().
+-type startlink_ret() :: {'ok', pid()} | 'ignore' | {'error', startlink_err()}.
+
+%% API
+-export([start_link/0]).
+
+%% Supervisor callbacks
+-export([init/1]).
+
+%% ===================================================================
+%% API functions
+%% ===================================================================
+%% @hidden
+-spec start_link() -> startlink_ret().
+start_link() ->
+ supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+%% ===================================================================
+%% Supervisor callbacks
+%% ===================================================================
+%% @hidden
+-spec init([]) -> {ok, { {one_for_one, 50, 10}, [supervisor:child_spec()]} }.
+init(_Args) ->
+ {ok, { {one_for_one, 50, 10}, []} }.