From ef4afed81cab133ac511944d660e8c0667c43075 Mon Sep 17 00:00:00 2001
From: Piotr Sarnacki <drogus@gmail.com>
Date: Sun, 14 Nov 2010 19:32:43 -0600
Subject: [PATCH] There is no need to make isolated? method with bang-bang,
 just alias isolated

---
 railties/lib/rails/engine.rb | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/railties/lib/rails/engine.rb b/railties/lib/rails/engine.rb
index 466a31c2a0..62fb781c19 100644
--- a/railties/lib/rails/engine.rb
+++ b/railties/lib/rails/engine.rb
@@ -329,6 +329,7 @@ module Rails
 
     class << self
       attr_accessor :called_from, :isolated
+      alias :isolated? :isolated
       alias :engine_name :railtie_name
 
       def inherited(base)
@@ -368,10 +369,6 @@ module Rails
          end
         end
       end
-
-      def isolated?
-        !!isolated
-      end
     end
 
     delegate :middleware, :root, :paths, :to => :config