upgrade to rails3, but grip is broken

script/about

@@ -1,4 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../config/boot'
-$LOAD_PATH.unshift "#{RAILTIES_PATH}/builtin/rails_info"
-require 'commands/about'

script/console

@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../config/boot'
-require 'commands/console'

script/dbconsole

@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../config/boot'
-require 'commands/dbconsole'

script/destroy

@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../config/boot'
-require 'commands/destroy'

script/generate

@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../config/boot'
-require 'commands/generate'

script/performance/benchmarker

@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../../config/boot'
-require 'commands/performance/benchmarker'

script/performance/profiler

@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../../config/boot'
-require 'commands/performance/profiler'

script/plugin

@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../config/boot'
-require 'commands/plugin'

script/rails

@@ -0,0 +1,10 @@
+#!/usr/bin/env ruby
+# This command will automatically be run when you run "rails" with Rails 3 gems installed from the root of your application.
+
+ENV_PATH  = File.expand_path('../../config/environment',  __FILE__)
+BOOT_PATH = File.expand_path('../../config/boot',  __FILE__)
+APP_PATH  = File.expand_path('../../config/application',  __FILE__)
+ROOT_PATH = File.expand_path('../..',  __FILE__)
+
+require BOOT_PATH
+require 'rails/commands'

script/runner

@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../config/boot'
-require 'commands/runner'

script/server

@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../config/boot'
-require 'commands/server'