Bundler breaks resourceful routes?

Bundler is breaking my resourceful route!

To confirm I created a clean rails app (2.3.4) and made a users scaffold.

map.resources :users creates the following:

    users GET    /users(.:format)                   {:controller=>"users", :action=>"index"}
          POST   /users(.:format)                   {:controller=>"users", :action=>"create"}
 new_user GET    /users/new(.:format)               {:controller=>"users", :action=>"new"}
edit_user GET    /users/:id/edit(.:format)          {:controller=>"users", :action=>"edit"}
     user GET    /users/:id(.:format)               {:controller=>"users", :action=>"show"}
          PUT    /users/:id(.:format)               {:controller=>"users", :action=>"update"}
          DELETE /users/:id(.:format)               {:controller=>"users", :action=>"destroy"}

Now I followed the instructions at http://gembundler.com/rails23.html and all of the sudden my routes broke:

    users GET /users(.:format)                   {:action=>"index", :controller=>"users"}
          GET /users(.:format)                   {:action=>"index", :controller=>"users"}
 new_user GET /users/new(.:format)               {:action=>"index", :controller=>"users"}
edit_user GET /users/:id/edit(.:format)          {:action=>"index", :controller=>"users"}
     user GET /users/:id(.:format)               {:action=>"index", :controller=>"users"}
          GET /users/:id(.:format)               {:action=>"index", :controller=>"users"}
          GET /users/:id(.:format)               {:action=>"index", :controller=>"users"}

Inserting and removing the code block from config/boot.rb breaks and fixes, respectively, my routes! Anyone have any ideas??

This is gonna be long... boot.rb:

# Don't change this file!
# Configure your app in config/environment.rb and config/environments/*.rb

RAILS_ROOT = "#{File.dirname(__FILE__)}/.." unless defined?(RAILS_ROOT)

module Rails
  class << self
    def boot!
      unless booted?
        preinitialize
        pick_boot.run
      end
    end

    def booted?
      defined? Rails::Initializer
    end

    def pick_boot
      (vendor_rails? ? VendorBoot : GemBoot).new
    end

    def vendor_rails?
      File.exist?("#{RAILS_ROOT}/vendor/rails")
    end

    def preinitialize
      load(preinitializer_path) if File.exist?(preinitializer_path)
    end

    def preinitializer_path
      "#{RAILS_ROOT}/config/preinitializer.rb"
    end
  end

  class Boot
    def run
      load_initializer
      Rails::Initializer.run(:set_load_path)
    end
  end

  class VendorBoot < Boot
    def load_initializer
      require "#{RAILS_ROOT}/vendor/rails/railties/lib/initializer"
      Rails::Initializer.run(:install_gem_spec_stubs)
      Rails::GemDependency.add_frozen_gem_path
    end
  end

  class GemBoot < Boot
    def load_initializer
      self.class.load_rubygems
      load_rails_gem
      require 'initializer'
    end

    def load_rails_gem
      if version = self.class.gem_version
        gem 'rails', version
      else
        gem 'rails'
      end
    rescue Gem::LoadError => load_error
      $stderr.puts %(Missing the Rails #{version} gem. Please `gem install -v=#{version} rails`, update your RAILS_GEM_VERSION setting in config/environment.rb for the Rails version you do have installed, or comment out RAILS_GEM_VERSION to use the latest version installed.)
      exit 1
    end

    class << self
      def rubygems_version
        Gem::RubyGemsVersion rescue nil
      end

      def gem_version
        if defined? RAILS_GEM_VERSION
          RAILS_GEM_VERSION
        elsif ENV.include?('RAILS_GEM_VERSION')
          ENV['RAILS_GEM_VERSION']
        else
          parse_gem_version(read_environment_rb)
        end
      end

      def load_rubygems
        min_version = '1.3.2'
        require 'rubygems'
        unless rubygems_version >= min_version
          $stderr.puts %Q(Rails requires RubyGems >= #{min_version} (you have #{rubygems_version}). Please `gem update --system` and try again.)
          exit 1
        end

      rescue LoadError
        $stderr.puts %Q(Rails requires RubyGems >= #{min_version}. Please install RubyGems and try again: http://rubygems.rubyforge.org)
        exit 1
      end

      def parse_gem_version(text)
        $1 if text =~ /^[^#]*RAILS_GEM_VERSION\s*=\s*["']([!~<>=]*\s*[\d.]+)["']/
      end

      private
        def read_environment_rb
          File.read("#{RAILS_ROOT}/config/environment.rb")
        end
    end
  end
end

class Rails::Boot
  def run
    load_initializer

    Rails::Initializer.class_eval do
      def load_gems
        @bundler_loaded ||= Bundler.require :default, Rails.env
      end
    end

    Rails::Initializer.run(:set_load_path)
  end
end

# All that for this:
Rails.boot!

preinitializer.rb

begin
  require "rubygems"
  require "bundler"
rescue LoadError
  raise "Could not load the bundler gem. Install it with `gem install bundler`."
end

if Gem::Version.new(Bundler::VERSION) <= Gem::Version.new("0.9.24")
  raise RuntimeError, "Your bundler version is too old for Rails 2.3." +
   "Run `gem install bundler` to upgrade."
end

begin
  # Set up load paths for all bundled gems
  ENV["BUNDLE_GEMFILE"] = File.expand_path("../../Gemfile", __FILE__)
  Bundler.setup
rescue Bundler::GemNotFound
  raise RuntimeError, "Bundler couldn't find some gems." +
    "Did you run `bundle install`?"
end

Gemfile

source "http://rubygems.org"
source "http://gemcutter.org"

gem "rails", "2.3.4"
gem "newrelic_rpm"
gem "authlogic"
gem "geokit"
gem "will_paginate"
gem "paperclip"
gem "delayed_job"
gem "delayed_paperclip开发者_Python百科"
gem "activemerchant", :require => "active_merchant"
gem "aws-s3", :require => "aws/s3"
gem "acts_as_archive"
gem "carmen"
gem "super_exception_notifier", :require => "exception_notification"
gem "bitly"
gem "thinking-sphinx", :require => "thinking_sphinx"
gem "ts-delayed-delta", :require => "thinking_sphinx/deltas/delayed_delta"
gem "deep_merge"
gem "acts_as_taggable_on_steroids"
gem "whenever"
gem "ar-extensions"
gem "fastercsv"

routes.rb

ActionController::Routing::Routes.draw do |map|
  map.resources :users

  map.connect ':controller/:action/:id'
  map.connect ':controller/:action/:id.:format'
end

---

deep_merge is the gem that is causing the problem. bundler itself works fine without it.