Finally remove rails/initializer.rb

railties/lib/rails/initializer.rb

@@ -1,15 +0,0 @@
-require "rails" # In case people require this file directly
-
-module Rails
-  class Initializer
-    class Error < StandardError ; end
-    def self.run(initializer = nil, config = nil)
-      if initializer
-        # Deprecated
-      else
-        Rails.application = Class.new(Application)
-        yield Rails.application.config if block_given?
-      end
-    end
-  end
-end

railties/test/metal_test.rb

@@ -1,5 +1,4 @@
 require 'abstract_unit'
-require 'rails/initializer'
 
 class MetalTest < Test::Unit::TestCase
   def test_metals_should_return_list_of_found_metal_apps