From b0cf639496af848d7ea033c17aa10b51ad887105 Mon Sep 17 00:00:00 2001
From: Shane Logsdon <shane@shanelogsdon.com>
Date: Wed, 4 Feb 2015 23:15:36 -0500
Subject: [PATCH] fixing boolean type

---
 lib/pool/server.ex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/pool/server.ex b/lib/pool/server.ex
index 3483b03..9f20303 100644
--- a/lib/pool/server.ex
+++ b/lib/pool/server.ex
@@ -30,13 +30,13 @@ defmodule Pool.Server do
 
   `:ok`
   """
-  @spec set_listener(ref, pid) :: {:ok, bool}
+  @spec set_listener(ref, pid) :: {:ok, boolean}
   def set_listener(ref, pid) do
     {:ok, GenServer.call(__MODULE__, {:set_listener, ref, pid})}
   end
 
   @doc """
-  Gets a listener `pid` by a given `ref`. 
+  Gets a listener `pid` by a given `ref`.
 
   ## Arguments