From 32126a6ae9a7148ad5b30586e9c2ba9f08dde5d2 Mon Sep 17 00:00:00 2001
From: Jordan Raub <jordan.raub@dataxltd.com>
Date: Sat, 9 Nov 2013 18:00:42 -0800
Subject: [PATCH] 5.3 revert and .gitignore fix

---
 .gitignore                                        | 1 -
 tests/Ruler/Test/Fixtures/CallbackProposition.php | 6 +++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index 5c272e4..7579f74 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,2 @@
 vendor
-.idea
 composer.lock
diff --git a/tests/Ruler/Test/Fixtures/CallbackProposition.php b/tests/Ruler/Test/Fixtures/CallbackProposition.php
index f148279..c3a9d50 100644
--- a/tests/Ruler/Test/Fixtures/CallbackProposition.php
+++ b/tests/Ruler/Test/Fixtures/CallbackProposition.php
@@ -9,8 +9,12 @@ class CallbackProposition implements Proposition
 {
     private $callback;
 
-    public function __construct(callable $callback)
+    public function __construct($callback)
     {
+        if (!is_callable($callback)) {
+            throw new \InvalidArgumentException('CallbackProposition expects a callable argument');
+        }
+
         $this->callback = $callback;
     }