From 0c1a1f488625c6f3975a0a4887750aef4b977408 Mon Sep 17 00:00:00 2001
From: Louis-Philippe Gauthier <lpgauth@gmail.com>
Date: Wed, 11 Nov 2015 21:25:45 -0500
Subject: [PATCH] Fix specs

---
 src/shackle.erl | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/shackle.erl b/src/shackle.erl
index b4431ef..c9e0055 100644
--- a/src/shackle.erl
+++ b/src/shackle.erl
@@ -13,12 +13,12 @@
 ]).
 
 %% public
--spec call(pool_name(), term()) -> {ok, term()} | {error, term()}.
+-spec call(pool_name(), term()) -> term() | {error, term()}.
 
 call(PoolName, Request) ->
     call(PoolName, Request, ?DEFAULT_TIMEOUT).
 
--spec call(atom(), term(), timeout()) -> {ok, term()} | {error, term()}.
+-spec call(atom(), term(), timeout()) -> term() | {error, term()}.
 
 call(PoolName, Request, Timeout) ->
     case cast(PoolName, Request) of
@@ -67,13 +67,13 @@ handle_timing(#cast {
     Client:handle_timing(Request, Timing3).
 
 -spec receive_response(request_id()) ->
-    {ok, term()} | {error, term()}.
+    term() | {error, term()}.
 
 receive_response(RequestId) ->
     receive_response(RequestId, ?DEFAULT_TIMEOUT).
 
 -spec receive_response(request_id(), timeout()) ->
-    {ok, term()} | {error, term()}.
+    term() | {error, term()}.
 
 receive_response({PoolName, _} = RequestId, Timeout) ->
     Timestamp = os:timestamp(),