Merge branch 'master' of git://github.com/rails/rails

78 files changed, 323 insertions, 1163 deletions

diff --git a/railties/lib/rails/application.rb b/railties/lib/rails/application.rb
index a0e5d6a5a5..26a55a73e1 100644
--- a/railties/lib/rails/application.rb
+++ b/railties/lib/rails/application.rb
@@ -3,6 +3,11 @@ module Rails
     extend Initializable
 
     class << self
+      # Stub out App initialize
+      def initialize!
+        new
+      end
+
       def config
         @config ||= Configuration.new
       end
@@ -36,13 +41,13 @@ module Rails
       end
 
       def new
-        initializers.run
+        run_initializers
         self
       end
     end
 
     initializer :initialize_rails do
-      Rails.initializers.run
+      Rails.run_initializers
     end
 
     # Set the <tt>$LOAD_PATH</tt> based on the value of
@@ -52,13 +57,6 @@ module Rails
       $LOAD_PATH.uniq!
     end
 
-    # Bail if boot.rb is outdated
-    initializer :freak_out_if_boot_rb_is_outdated do
-      unless defined?(Rails::BOOTSTRAP_VERSION)
-        abort %{Your config/boot.rb is outdated: Run "rake rails:update".}
-      end
-    end
-
     # Requires all frameworks specified by the Configuration#frameworks
     # list. By default, all frameworks (Active Record, Active Support,
     # Action Pack, Action Mailer, and Active Resource) are loaded.
@@ -128,15 +126,6 @@ module Rails
       end
     end
 
-    initializer :add_gem_load_paths do
-      require 'rails/gem_dependency'
-      Rails::GemDependency.add_frozen_gem_path
-      unless config.gems.empty?
-        require "rubygems"
-        config.gems.each { |gem| gem.add_load_paths }
-      end
-    end
-
     # Preload all frameworks specified by the Configuration#frameworks.
     # Used by Passenger to ensure everything's loaded before forking and
     # to avoid autoload race conditions in JRuby.
@@ -322,31 +311,6 @@ module Rails
       end
     end
 
-    initializer :check_for_unbuilt_gems do
-      unbuilt_gems = config.gems.select {|gem| gem.frozen? && !gem.built? }
-      if unbuilt_gems.size > 0
-        # don't print if the gems:build rake tasks are being run
-        unless $gems_build_rake_task
-          abort <<-end_error
-  The following gems have native components that need to be built
-  #{unbuilt_gems.map { |gemm| "#{gemm.name}  #{gemm.requirement}" } * "\n  "}
-
-  You're running:
-  ruby #{Gem.ruby_version} at #{Gem.ruby}
-  rubygems #{Gem::RubyGemsVersion} at #{Gem.path * ', '}
-
-  Run `rake gems:build` to build the unbuilt gems.
-          end_error
-        end
-      end
-    end
-
-    initializer :load_gems do
-      unless $gems_rake_task
-        config.gems.each { |gem| gem.load }
-      end
-    end
-
     # Loads all plugins in <tt>config.plugin_paths</tt>.  <tt>plugin_paths</tt>
     # defaults to <tt>vendor/plugins</tt> but may also be set to a list of
     # paths, such as
@@ -367,49 +331,19 @@ module Rails
       plugin_loader.load_plugins
     end
 
-    # TODO: Figure out if this needs to run a second time
-    # load_gems
-
-    initializer :check_gem_dependencies do
-      unloaded_gems = config.gems.reject { |g| g.loaded? }
-      if unloaded_gems.size > 0
-        configuration.gems_dependencies_loaded = false
-        # don't print if the gems rake tasks are being run
-        unless $gems_rake_task
-          abort <<-end_error
-  Missing these required gems:
-  #{unloaded_gems.map { |gemm| "#{gemm.name}  #{gemm.requirement}" } * "\n  "}
-
-  You're running:
-  ruby #{Gem.ruby_version} at #{Gem.ruby}
-  rubygems #{Gem::RubyGemsVersion} at #{Gem.path * ', '}
-
-  Run `rake gems:install` to install the missing gems.
-          end_error
-        end
-      else
-        configuration.gems_dependencies_loaded = true
-      end
-    end
-
     # # bail out if gems are missing - note that check_gem_dependencies will have
     # # already called abort() unless $gems_rake_task is set
     # return unless gems_dependencies_loaded
-
     initializer :load_application_initializers do
-      if config.gems_dependencies_loaded
-        Dir["#{configuration.root}/config/initializers/**/*.rb"].sort.each do |initializer|
-          load(initializer)
-        end
+      Dir["#{configuration.root}/config/initializers/**/*.rb"].sort.each do |initializer|
+        load(initializer)
       end
     end
 
     # Fires the user-supplied after_initialize block (Configuration#after_initialize)
     initializer :after_initialize do
-      if config.gems_dependencies_loaded
-        configuration.after_initialize_blocks.each do |block|
-          block.call
-        end
+      configuration.after_initialize_blocks.each do |block|
+        block.call
       end
     end
 
@@ -451,7 +385,7 @@ module Rails
     #
     # # Observers are loaded after plugins in case Observers or observed models are modified by plugins.
     initializer :load_observers do
-      if config.gems_dependencies_loaded && configuration.frameworks.include?(:active_record)
+      if configuration.frameworks.include?(:active_record)
         ActiveRecord::Base.instantiate_observers
       end
     end
@@ -487,5 +421,16 @@ module Rails
         Rails::Generators.options.deep_merge! config.generators.options
       end
     end
+
+    # For each framework, search for instrument file with Notifications hooks.
+    #
+    initializer :load_notifications_hooks do
+      config.frameworks.each do |framework|
+        begin
+          require "#{framework}/notifications"
+        rescue LoadError => e
+        end
+      end
+    end
   end
 end
diff --git a/railties/lib/rails/backtrace_cleaner.rb b/railties/lib/rails/backtrace_cleaner.rb
index 9ff8367807..cd7dd0f80a 100644
--- a/railties/lib/rails/backtrace_cleaner.rb
+++ b/railties/lib/rails/backtrace_cleaner.rb
@@ -1,5 +1,4 @@
 require 'active_support/backtrace_cleaner'
-require 'rails/gem_dependency'
 
 module Rails
   class BacktraceCleaner < ActiveSupport::BacktraceCleaner
@@ -18,7 +17,7 @@ module Rails
 
     def initialize
       super
-      add_filter   { |line| line.sub("#{RAILS_ROOT}/", '') }
+      add_filter   { |line| line.sub("#{Rails.root}/", '') }
       add_filter   { |line| line.sub(ERB_METHOD_SIG, '') }
       add_filter   { |line| line.sub('./', '/') } # for tests
 
@@ -28,17 +27,14 @@ module Rails
       add_silencer { |line| RAILS_GEMS.any? { |gem| line =~ /^#{gem} / } }
       add_silencer { |line| line =~ %r(vendor/plugins/[^\/]+/lib) }
     end
-    
-    
+
     private
       def add_gem_filters
+        return unless defined? Gem
         (Gem.path + [Gem.default_dir]).uniq.each do |path|
           # http://gist.github.com/30430
           add_filter { |line| line.sub(/(#{path})\/gems\/([a-z]+)-([0-9.]+)\/(.*)/, '\2 (\3) \4')}
         end
-
-        vendor_gems_path = Rails::GemDependency.unpacked_path.sub("#{RAILS_ROOT}/",'')
-        add_filter { |line| line.sub(/(#{vendor_gems_path})\/([a-z]+)-([0-9.]+)\/(.*)/, '\2 (\3) [v] \4')}
       end
   end
 
diff --git a/railties/lib/rails/commands/about.rb b/railties/lib/rails/commands/about.rb
index 9a05c47390..d4c30bbeb2 100644
--- a/railties/lib/rails/commands/about.rb
+++ b/railties/lib/rails/commands/about.rb
@@ -1,4 +1,2 @@
-require "#{RAILS_ROOT}/config/application"
-Rails.application.new
 require 'rails/info'
 puts Rails::Info
diff --git a/railties/lib/rails/commands/console.rb b/railties/lib/rails/commands/console.rb
index 31448bdf1a..b977b7162f 100644
--- a/railties/lib/rails/commands/console.rb
+++ b/railties/lib/rails/commands/console.rb
@@ -12,7 +12,7 @@ OptionParser.new do |opt|
 end
 
 libs =  " -r irb/completion"
-libs << %( -r "#{RAILS_ROOT}/config/environment")
+libs << %( -r "#{Rails.root}/config/environment")
 libs << " -r rails/console_app"
 libs << " -r rails/console_sandbox" if options[:sandbox]
 libs << " -r rails/console_with_helpers"
diff --git a/railties/lib/rails/commands/dbconsole.rb b/railties/lib/rails/commands/dbconsole.rb
index e6f11a45db..4e699acf6b 100644
--- a/railties/lib/rails/commands/dbconsole.rb
+++ b/railties/lib/rails/commands/dbconsole.rb
@@ -25,7 +25,7 @@ OptionParser.new do |opt|
 end
 
 env = ARGV.first || ENV['RAILS_ENV'] || 'development'
-unless config = YAML::load(ERB.new(IO.read(RAILS_ROOT + "/config/database.yml")).result)[env]
+unless config = YAML::load(ERB.new(IO.read(Rails.root + "/config/database.yml")).result)[env]
   abort "No database is configured for the environment '#{env}'"
 end
 
diff --git a/railties/lib/rails/commands/destroy.rb b/railties/lib/rails/commands/destroy.rb
index 860c03e01e..1270fdd033 100644
--- a/railties/lib/rails/commands/destroy.rb
+++ b/railties/lib/rails/commands/destroy.rb
@@ -1,5 +1,4 @@
 require File.expand_path(File.join(File.dirname(__FILE__), '..', 'generators'))
-require "#{RAILS_ROOT}/config/application"
 
 if ARGV.size == 0
   Rails::Generators.help
diff --git a/railties/lib/rails/commands/generate.rb b/railties/lib/rails/commands/generate.rb
index cfa6a51d94..d91dcf9788 100755
--- a/railties/lib/rails/commands/generate.rb
+++ b/railties/lib/rails/commands/generate.rb
@@ -1,5 +1,4 @@
 require File.expand_path(File.join(File.dirname(__FILE__), '..', 'generators'))
-Rails.application.new
 
 if ARGV.size == 0
   Rails::Generators.help
diff --git a/railties/lib/rails/commands/performance/benchmarker.rb b/railties/lib/rails/commands/performance/benchmarker.rb
index 5039c5408c..dfba4bf034 100644
--- a/railties/lib/rails/commands/performance/benchmarker.rb
+++ b/railties/lib/rails/commands/performance/benchmarker.rb
@@ -12,7 +12,6 @@ end
 
 require 'benchmark'
 include Benchmark
-Rails.application.new
 
 # Don't include compilation in the benchmark
 ARGV.each { |expression| eval(expression) }
@@ -21,4 +20,4 @@ bm(6) do |x|
   ARGV.each_with_index do |expression, idx|
     x.report("##{idx + 1}") { N.times { eval(expression) } }
   end
-end 
+end
diff --git a/railties/lib/rails/commands/performance/profiler.rb b/railties/lib/rails/commands/performance/profiler.rb
index 7274e2dfb7..aaa075018c 100644
--- a/railties/lib/rails/commands/performance/profiler.rb
+++ b/railties/lib/rails/commands/performance/profiler.rb
@@ -3,10 +3,6 @@ if ARGV.empty?
   exit(1)
 end
 
-# Keep the expensive require out of the profile.
-$stderr.puts 'Loading Rails...'
-Rails.application.new # Initialize the application
-
 # Define a method to profile.
 if ARGV[1] and ARGV[1].to_i > 1
   eval "def profile_me() #{ARGV[1]}.times { #{ARGV[0]} } end"
diff --git a/railties/lib/rails/commands/runner.rb b/railties/lib/rails/commands/runner.rb
index d24f36dd63..0246348c77 100644
--- a/railties/lib/rails/commands/runner.rb
+++ b/railties/lib/rails/commands/runner.rb
@@ -36,8 +36,6 @@ ARGV.delete(code_or_file)
 ENV["RAILS_ENV"] = options[:environment]
 RAILS_ENV.replace(options[:environment]) if defined?(RAILS_ENV)
 
-Rails.application.new
-
 begin
   if code_or_file.nil?
     $stderr.puts "Run '#{$0} -h' for help."
diff --git a/railties/lib/rails/commands/server.rb b/railties/lib/rails/commands/server.rb
index c138cbc9bf..29359e49a4 100644
--- a/railties/lib/rails/commands/server.rb
+++ b/railties/lib/rails/commands/server.rb
@@ -7,7 +7,7 @@ options = {
   :Port        => 3000,
   :Host        => "0.0.0.0",
   :environment => (ENV['RAILS_ENV'] || "development").dup,
-  :config      => RAILS_ROOT + "/config.ru",
+  :config      => "#{Rails.root}/config.ru",
   :detach      => false,
   :debugger    => false
 }
@@ -46,7 +46,7 @@ puts "=> Rails #{Rails.version} application starting on http://#{options[:Host]}
 
 if options[:detach]
   Process.daemon
-  pid = "#{RAILS_ROOT}/tmp/pids/server.pid"
+  pid = "#{Rails.root}/tmp/pids/server.pid"
   File.open(pid, 'w'){ |f| f.write(Process.pid) }
   at_exit { File.delete(pid) if File.exist?(pid) }
 end
diff --git a/railties/lib/rails/configuration.rb b/railties/lib/rails/configuration.rb
index 322590f108..0a545f23de 100644
--- a/railties/lib/rails/configuration.rb
+++ b/railties/lib/rails/configuration.rb
@@ -1,10 +1,11 @@
 require 'rails/plugin/loader'
 require 'rails/plugin/locator'
+require 'active_support/ordered_options'
 
 module Rails
   class Configuration
     attr_accessor :cache_classes, :load_paths,
-                  :load_once_paths, :gems_dependencies_loaded, :after_initialize_blocks,
+                  :load_once_paths, :after_initialize_blocks,
                   :frameworks, :framework_root_path, :root, :plugin_paths, :plugins,
                   :plugin_loader, :plugin_locators, :gems, :loaded_plugins, :reload_plugins,
                   :i18n, :gems, :whiny_nils, :consider_all_requests_local,
@@ -23,9 +24,9 @@ module Rails
       @serve_static_assets          = true
 
       for framework in frameworks
-        self.send("#{framework}=", Rails::OrderedOptions.new)
+        self.send("#{framework}=", ActiveSupport::OrderedOptions.new)
       end
-      self.active_support = Rails::OrderedOptions.new
+      self.active_support = ActiveSupport::OrderedOptions.new
     end
 
     def after_initialize(&blk)
@@ -34,37 +35,25 @@ module Rails
 
     def root
       @root ||= begin
-        if defined?(RAILS_ROOT)
-          root = RAILS_ROOT
-        else
-          call_stack = caller.map { |p| p.split(':').first }
-          root_path  = call_stack.detect { |p| p !~ %r[railties/lib/rails] }
-          root_path  = File.dirname(root_path)
-
-          while root_path && File.directory?(root_path) && !File.exist?("#{root_path}/config.ru")
-            parent = File.dirname(root_path)
-            root_path = parent != root_path && parent
-          end
+        call_stack = caller.map { |p| p.split(':').first }
+        root_path  = call_stack.detect { |p| p !~ %r[railties/lib/rails] }
+        root_path  = File.dirname(root_path)
 
-          Object.class_eval("RAILS_ROOT = ''")
-
-          root = File.exist?("#{root_path}/config.ru") ? root_path : Dir.pwd
+        while root_path && File.directory?(root_path) && !File.exist?("#{root_path}/config.ru")
+          parent = File.dirname(root_path)
+          root_path = parent != root_path && parent
         end
 
-        root = RUBY_PLATFORM =~ /(:?mswin|mingw)/ ?
-          Pathname.new(root).expand_path.to_s :
-          Pathname.new(root).realpath.to_s
+        root = File.exist?("#{root_path}/config.ru") ? root_path : Dir.pwd
 
-        # TODO: Remove RAILS_ROOT
-        RAILS_ROOT.replace(root)
-        root
+        RUBY_PLATFORM =~ /(:?mswin|mingw)/ ?
+          Pathname.new(root).expand_path :
+          Pathname.new(root).realpath
       end
     end
 
     def root=(root)
-      Object.class_eval("RAILS_ROOT = ''") unless defined?(RAILS_ROOT)
-      RAILS_ROOT.replace(root)
-      @root = root
+      @root = Pathname.new(root).expand_path
     end
 
     def paths
@@ -230,7 +219,7 @@ module Rails
 
     def i18n
       @i18n ||= begin
-        i18n = Rails::OrderedOptions.new
+        i18n = ActiveSupport::OrderedOptions.new
         i18n.load_path = []
 
         if File.exist?(File.join(root, 'config', 'locales'))
@@ -242,25 +231,6 @@ module Rails
       end
     end
 
-    # Adds a single Gem dependency to the rails application. By default, it will require
-    # the library with the same name as the gem. Use :lib to specify a different name.
-    #
-    #   # gem 'aws-s3', '>= 0.4.0'
-    #   # require 'aws/s3'
-    #   config.gem 'aws-s3', :lib => 'aws/s3', :version => '>= 0.4.0', \
-    #     :source => "http://code.whytheluckystiff.net"
-    #
-    # To require a library be installed, but not attempt to load it, pass :lib => false
-    #
-    #   config.gem 'qrp', :version => '0.4.1', :lib => false
-    def gem(name, options = {})
-      gems << Rails::GemDependency.new(name, options)
-    end
-
-    def gems
-      @gems ||= []
-    end
-
     def environment_path
       "#{root}/config/environments/#{RAILS_ENV}.rb"
     end
@@ -290,6 +260,14 @@ module Rails
       end
     end
 
+    # Allows Notifications queue to be modified.
+    #
+    #   config.notifications.queue = MyNewQueue.new
+    #
+    def notifications
+      ActiveSupport::Notifications
+    end
+
     class Generators #:nodoc:
       attr_accessor :aliases, :options, :colorize_logging
 
diff --git a/railties/lib/rails/core.rb b/railties/lib/rails/core.rb
index 929c38bd22..a5e51ad04a 100644
--- a/railties/lib/rails/core.rb
+++ b/railties/lib/rails/core.rb
@@ -6,7 +6,7 @@ module Rails
   # TODO: w0t?
   class << self
     def application
-      @@application
+      @@application ||= nil
     end
 
     def application=(application)
@@ -18,6 +18,10 @@ module Rails
       application.configuration
     end
 
+    def initialize!
+      application.initialize!
+    end
+
     def initialized?
       @initialized || false
     end
@@ -43,7 +47,7 @@ module Rails
     end
 
     def root
-      Pathname.new(RAILS_ROOT) if defined?(RAILS_ROOT)
+      application && application.config.root
     end
 
     def env
@@ -66,36 +70,4 @@ module Rails
       @@public_path = path
     end
   end
-
-  class OrderedOptions < Array #:nodoc:
-    def []=(key, value)
-      key = key.to_sym
-
-      if pair = find_pair(key)
-        pair.pop
-        pair << value
-      else
-        self << [key, value]
-      end
-    end
-
-    def [](key)
-      pair = find_pair(key.to_sym)
-      pair ? pair.last : nil
-    end
-
-    def method_missing(name, *args)
-      if name.to_s =~ /(.*)=$/
-        self[$1.to_sym] = args.first
-      else
-        self[name]
-      end
-    end
-
-  private
-    def find_pair(key)
-      self.each { |i| return i if i.first == key }
-      return false
-    end
-  end
 end
\ No newline at end of file
diff --git a/railties/lib/rails/deprecation.rb b/railties/lib/rails/deprecation.rb
new file mode 100644
index 0000000000..3c5b8bdec7
--- /dev/null
+++ b/railties/lib/rails/deprecation.rb
@@ -0,0 +1,25 @@
+require "active_support/string_inquirer"
+require "active_support/deprecation"
+
+RAILS_ROOT = (Class.new(ActiveSupport::Deprecation::DeprecationProxy) do
+  def target
+    Rails.root
+  end
+
+  def replace(val)
+    puts OMG
+  end
+
+  def warn(callstack, called, args)
+    msg = "RAILS_ROOT is deprecated! Use Rails.root instead."
+    ActiveSupport::Deprecation.warn(msg, callstack)
+  end
+end).new
+
+module Rails
+  class Configuration
+    def gem(*args)
+      ActiveSupport::Deprecation.warn("config.gem has been deprecated in favor of the Gemfile.")
+    end
+  end
+end
\ No newline at end of file
diff --git a/railties/lib/rails/gem_builder.rb b/railties/lib/rails/gem_builder.rb
deleted file mode 100644
index 79c61cc034..0000000000
--- a/railties/lib/rails/gem_builder.rb
+++ /dev/null
@@ -1,21 +0,0 @@
-require 'rubygems'
-require 'rubygems/installer'
-
-module Rails
-  
-  # this class hijacks the functionality of Gem::Installer by overloading its 
-  # initializer to only provide the information needed by 
-  # Gem::Installer#build_extensions (which happens to be what we have)
-  class GemBuilder < Gem::Installer
-
-    def initialize(spec, gem_dir)
-      @spec    = spec
-      @gem_dir = gem_dir
-    end
-
-    # silence the underlying builder
-    def say(message)
-    end
-
-  end
-end
diff --git a/railties/lib/rails/gem_dependency.rb b/railties/lib/rails/gem_dependency.rb
deleted file mode 100644
index 06d830ba24..0000000000
--- a/railties/lib/rails/gem_dependency.rb
+++ /dev/null
@@ -1,311 +0,0 @@
-require 'rails/vendor_gem_source_index'
-
-module Gem
-  def self.source_index=(index)
-    @@source_index = index
-  end
-end
-
-module Rails
-  class GemDependency < Gem::Dependency
-    attr_accessor :lib, :source, :dep
-
-    def self.unpacked_path
-      @unpacked_path ||= File.join(RAILS_ROOT, 'vendor', 'gems')
-    end
-
-    @@framework_gems = {}
-
-    def self.add_frozen_gem_path
-      @@paths_loaded ||= begin
-        source_index = Rails::VendorGemSourceIndex.new(Gem.source_index)
-        Gem.clear_paths
-        Gem.source_index = source_index
-        # loaded before us - we can't change them, so mark them
-        Gem.loaded_specs.each do |name, spec|
-          @@framework_gems[name] = spec
-        end
-        true
-      end
-    end
-
-    def self.from_directory_name(directory_name, load_spec=true)
-      directory_name_parts = File.basename(directory_name).split('-')
-      name    = directory_name_parts[0..-2].join('-')
-      version = directory_name_parts.last
-      result = self.new(name, :version => version)
-      spec_filename = File.join(directory_name, '.specification')
-      if load_spec
-        raise "Missing specification file in #{File.dirname(spec_filename)}. Perhaps you need to do a 'rake gems:refresh_specs'?" unless File.exists?(spec_filename)
-        spec = YAML::load_file(spec_filename)
-        result.specification = spec
-      end
-      result
-    rescue ArgumentError => e
-      raise "Unable to determine gem name and version from '#{directory_name}'"
-    end
-
-    def initialize(name, options = {})
-      require 'rubygems' unless Object.const_defined?(:Gem)
-
-      if options[:requirement]
-        req = options[:requirement]
-      elsif options[:version]
-        req = Gem::Requirement.create(options[:version])
-      else
-        req = Gem::Requirement.default
-      end
-
-      @lib      = options[:lib]
-      @source   = options[:source]
-      @loaded   = @frozen = @load_paths_added = false
-
-      super(name, req)
-    end
-
-    def add_load_paths
-      self.class.add_frozen_gem_path
-      return if @loaded || @load_paths_added
-      if framework_gem?
-        @load_paths_added = @loaded = @frozen = true
-        return
-      end
-      gem self
-      @spec = Gem.loaded_specs[name]
-      @frozen = @spec.loaded_from.include?(self.class.unpacked_path) if @spec
-      @load_paths_added = true
-    rescue Gem::LoadError
-    end
-
-    def dependencies
-      return [] if framework_gem?
-      return [] unless installed?
-      specification.dependencies.reject do |dependency|
-        dependency.type == :development
-      end.map do |dependency|
-        GemDependency.new(dependency.name, :requirement => dependency.version_requirements)
-      end
-    end
-
-    def specification
-      # code repeated from Gem.activate. Find a matching spec, or the currently loaded version.
-      # error out if loaded version and requested version are incompatible.
-      @spec ||= begin
-        matches = Gem.source_index.search(self)
-        matches << @@framework_gems[name] if framework_gem?
-        if Gem.loaded_specs[name] then
-          # This gem is already loaded.  If the currently loaded gem is not in the
-          # list of candidate gems, then we have a version conflict.
-          existing_spec = Gem.loaded_specs[name]
-          unless matches.any? { |spec| spec.version == existing_spec.version } then
-            raise Gem::Exception,
-                  "can't activate #{@dep}, already activated #{existing_spec.full_name}"
-          end
-          # we're stuck with it, so change to match
-          version_requirements = Gem::Requirement.create("=#{existing_spec.version}")
-          existing_spec
-        else
-          # new load
-          matches.last
-        end
-      end
-    end
-
-    def specification=(s)
-      @spec = s
-    end
-
-    def requirement
-      r = version_requirements
-      (r == Gem::Requirement.default) ? nil : r
-    end
-
-    def built?
-      return false unless frozen?
-
-      if vendor_gem?
-        specification.extensions.each do |ext|
-          makefile = File.join(unpacked_gem_directory, File.dirname(ext), 'Makefile')
-          return false unless File.exists?(makefile)
-        end
-      end
-
-      true
-    end
-
-    def framework_gem?
-      @@framework_gems.has_key?(name)
-    end
-
-    def frozen?
-      @frozen ||= vendor_rails? || vendor_gem?
-    end
-
-    def installed?
-      Gem.loaded_specs.keys.include?(name)
-    end
-
-    def load_paths_added?
-      # always try to add load paths - even if a gem is loaded, it may not
-      # be a compatible version (ie random_gem 0.4 is loaded and a later spec
-      # needs >= 0.5 - gem 'random_gem' will catch this and error out)
-      @load_paths_added
-    end
-
-    def loaded?
-      @loaded ||= begin
-        if vendor_rails?
-          true
-        elsif specification.nil?
-          false
-        else
-          # check if the gem is loaded by inspecting $"
-          # specification.files lists all the files contained in the gem
-          gem_files = specification.files
-          # select only the files contained in require_paths - typically in bin and lib
-          require_paths_regexp = Regexp.new("^(#{specification.require_paths*'|'})/")
-          gem_lib_files = gem_files.select { |f| require_paths_regexp.match(f) }
-          # chop the leading directory off - a typical file might be in
-          # lib/gem_name/file_name.rb, but it will be 'require'd as gem_name/file_name.rb
-          gem_lib_files.map! { |f| f.split('/', 2)[1] }
-          # if any of the files from the above list appear in $", the gem is assumed to
-          # have been loaded
-          !(gem_lib_files & $").empty?
-        end
-      end
-    end
-
-    def vendor_rails?
-      Gem.loaded_specs.has_key?(name) && Gem.loaded_specs[name].loaded_from.empty?
-    end
-
-    def vendor_gem?
-      specification && File.exists?(unpacked_gem_directory)
-    end
-
-    def build(options={})
-      require 'rails/gem_builder'
-      return if specification.nil?
-      if options[:force] || !built?
-        return unless File.exists?(unpacked_specification_filename)
-        spec = YAML::load_file(unpacked_specification_filename)
-        Rails::GemBuilder.new(spec, unpacked_gem_directory).build_extensions
-        puts "Built gem: '#{unpacked_gem_directory}'"
-      end
-      dependencies.each { |dep| dep.build(options) }
-    end
-
-    def install
-      unless installed?
-        cmd = "#{gem_command} #{install_command.join(' ')}"
-        puts cmd
-        puts %x(#{cmd})
-      end
-    end
-
-    def load
-      return if @loaded || @load_paths_added == false
-      require(@lib || name) unless @lib == false
-      @loaded = true
-    rescue LoadError
-      puts $!.to_s
-      $!.backtrace.each { |b| puts b }
-    end
-
-    def refresh
-      Rails::VendorGemSourceIndex.silence_spec_warnings = true
-      real_gems = Gem.source_index.installed_source_index
-      exact_dep = Gem::Dependency.new(name, "= #{specification.version}")
-      matches = real_gems.search(exact_dep)
-      installed_spec = matches.first
-      if frozen?
-        if installed_spec
-          # we have a real copy
-          # get a fresh spec - matches should only have one element
-          # note that there is no reliable method to check that the loaded
-          # spec is the same as the copy from real_gems - Gem.activate changes
-          # some of the fields
-          real_spec = Gem::Specification.load(matches.first.loaded_from)
-          write_specification(real_spec)
-          puts "Reloaded specification for #{name} from installed gems."
-        else
-          # the gem isn't installed locally - write out our current specs
-          write_specification(specification)
-          puts "Gem #{name} not loaded locally - writing out current spec."
-        end
-      else
-        if framework_gem?
-          puts "Gem directory for #{name} not found - check if it's loading before rails."
-        else
-          puts "Something bad is going on - gem directory not found for #{name}."
-        end
-      end
-    end
-
-    def unpack(options={})
-      unless frozen? || framework_gem?
-        FileUtils.mkdir_p unpack_base
-        Dir.chdir unpack_base do
-          Gem::GemRunner.new.run(unpack_command)
-        end
-        # Gem.activate changes the spec - get the original
-        real_spec = Gem::Specification.load(specification.loaded_from)
-        write_specification(real_spec)
-      end
-      dependencies.each { |dep| dep.unpack(options) } if options[:recursive]
-    end
-
-    def write_specification(spec)
-      # copy the gem's specification into GEMDIR/.specification so that
-      # we can access information about the gem on deployment systems
-      # without having the gem installed
-      File.open(unpacked_specification_filename, 'w') do |file|
-        file.puts spec.to_yaml
-      end
-    end
-
-    def ==(other)
-      self.name == other.name && self.requirement == other.requirement
-    end
-    alias_method :"eql?", :"=="
-
-    private
-
-      def gem_command
-        case RUBY_PLATFORM
-          when /win32/
-            'gem.bat'
-          when /java/
-            'jruby -S gem'
-          else
-            'gem'
-        end
-      end
-
-      def install_command
-        cmd = %w(install) << name
-        cmd << "--version" << %("#{requirement.to_s}") if requirement
-        cmd << "--source"  << @source  if @source
-        cmd
-      end
-
-      def unpack_command
-        cmd = %w(unpack) << name
-        cmd << "--version" << "= "+specification.version.to_s if requirement
-        cmd
-      end
-
-      def unpack_base
-        Rails::GemDependency.unpacked_path
-      end
-
-      def unpacked_gem_directory
-        File.join(unpack_base, specification.full_name)
-      end
-
-      def unpacked_specification_filename
-        File.join(unpacked_gem_directory, '.specification')
-      end
-
-  end
-end
diff --git a/railties/lib/rails/generators.rb b/railties/lib/rails/generators.rb
index 471eb45ee6..49f32aa0db 100644
--- a/railties/lib/rails/generators.rb
+++ b/railties/lib/rails/generators.rb
@@ -9,7 +9,7 @@ require 'active_support/core_ext/module/attribute_accessors'
 require 'active_support/core_ext/string/inflections'
 
 # TODO: Do not always push on vendored thor
-$LOAD_PATH.unshift("#{File.dirname(__FILE__)}/vendor/thor-0.11.6/lib")
+$LOAD_PATH.unshift("#{File.dirname(__FILE__)}/vendor/thor-0.11.8/lib")
 require 'rails/generators/base'
 require 'rails/generators/named_base'
 
@@ -92,8 +92,6 @@ module Rails
           generator_path = File.join(spec.full_gem_path, "lib/generators")
           paths << generator_path if File.exist?(generator_path)
         end
-      elsif defined?(RAILS_ROOT)
-        paths += Dir[File.join(RAILS_ROOT, "vendor", "gems", "gems", "*", "lib", "generators")]
       end
 
       paths
@@ -102,8 +100,8 @@ module Rails
     # Load paths from plugin.
     #
     def self.plugins_generators_paths
-      return [] unless defined?(RAILS_ROOT)
-      Dir[File.join(RAILS_ROOT, "vendor", "plugins", "*", "lib", "generators")]
+      return [] unless Rails.root
+      Dir[File.join(Rails.root, "vendor", "plugins", "*", "lib", "generators")]
     end
 
     # Hold configured generators fallbacks. If a plugin developer wants a
@@ -143,7 +141,7 @@ module Rails
     def self.load_paths
       @load_paths ||= begin
         paths = []
-        paths << File.join(RAILS_ROOT, "lib", "generators") if defined?(RAILS_ROOT)
+        paths << File.join(Rails.root, "lib", "generators") if Rails.root
         paths << File.join(Thor::Util.user_home, ".rails", "generators")
         paths += self.plugins_generators_paths
         paths += self.gems_generators_paths
diff --git a/railties/lib/rails/generators/active_model.rb b/railties/lib/rails/generators/active_model.rb
index 1a849a0e02..fe6321af30 100644
--- a/railties/lib/rails/generators/active_model.rb
+++ b/railties/lib/rails/generators/active_model.rb
@@ -32,7 +32,7 @@ module Rails
 
       # GET index
       def self.all(klass)
-        raise NotImplementedError
+        "#{klass}.all"
       end
 
       # GET show
@@ -40,34 +40,38 @@ module Rails
       # PUT update
       # DELETE destroy
       def self.find(klass, params=nil)
-        raise NotImplementedError
+        "#{klass}.find(#{params})"
       end
 
       # GET new
       # POST create
       def self.build(klass, params=nil)
-        raise NotImplementedError
+        if params
+          "#{klass}.new(#{params})"
+        else
+          "#{klass}.new"
+        end
       end
 
       # POST create
       def save
-        raise NotImplementedError
+        "#{name}.save"
       end
 
       # PUT update
       def update_attributes(params=nil)
-        raise NotImplementedError
+        "#{name}.update_attributes(#{params})"
       end
 
       # POST create
       # PUT update
       def errors
-        raise NotImplementedError
+        "#{name}.errors"
       end
 
       # DELETE destroy
       def destroy
-        raise NotImplementedError
+        "#{name}.destroy"
       end
     end
   end
diff --git a/railties/lib/rails/generators/active_record.rb b/railties/lib/rails/generators/active_record.rb
index c03ea59c1b..babad33db3 100644
--- a/railties/lib/rails/generators/active_record.rb
+++ b/railties/lib/rails/generators/active_record.rb
@@ -18,39 +18,5 @@ module ActiveRecord
           end
         end
     end
-
-    class ActiveModel < Rails::Generators::ActiveModel #:nodoc:
-      def self.all(klass)
-        "#{klass}.all"
-      end
-
-      def self.find(klass, params=nil)
-        "#{klass}.find(#{params})"
-      end
-
-      def self.build(klass, params=nil)
-        if params
-          "#{klass}.new(#{params})"
-        else
-          "#{klass}.new"
-        end
-      end
-
-      def save
-        "#{name}.save"
-      end
-
-      def update_attributes(params=nil)
-        "#{name}.update_attributes(#{params})"
-      end
-
-      def errors
-        "#{name}.errors"
-      end
-
-      def destroy
-        "#{name}.destroy"
-      end
-    end
   end
 end
diff --git a/railties/lib/rails/generators/base.rb b/railties/lib/rails/generators/base.rb
index 720caa5b3f..7af99797ea 100644
--- a/railties/lib/rails/generators/base.rb
+++ b/railties/lib/rails/generators/base.rb
@@ -203,8 +203,8 @@ module Rails
         super
         base.source_root # Cache source root
 
-        if defined?(RAILS_ROOT) && base.name !~ /Base$/
-          path = File.expand_path(File.join(RAILS_ROOT, 'lib', 'templates'))
+        if Rails.root && base.name !~ /Base$/
+          path = File.expand_path(File.join(Rails.root, 'lib', 'templates'))
           if base.name.include?('::')
             base.source_paths << File.join(path, base.base_name, base.generator_name)
           else
diff --git a/railties/lib/rails/generators/rails/app/app_generator.rb b/railties/lib/rails/generators/rails/app/app_generator.rb
index 49b13cae2b..93d9ac553d 100644
--- a/railties/lib/rails/generators/rails/app/app_generator.rb
+++ b/railties/lib/rails/generators/rails/app/app_generator.rb
@@ -1,4 +1,4 @@
-require 'digest/md5' 
+require 'digest/md5'
 require 'active_support/secure_random'
 require 'rails/version' unless defined?(Rails::VERSION)
 
diff --git a/railties/lib/rails/generators/rails/app/templates/Gemfile b/railties/lib/rails/generators/rails/app/templates/Gemfile
index bcbaa432b7..3966c0f70d 100644
--- a/railties/lib/rails/generators/rails/app/templates/Gemfile
+++ b/railties/lib/rails/generators/rails/app/templates/Gemfile
@@ -1,10 +1,21 @@
 # Gemfile is where you list all of your application's dependencies
 #
-gem "rails", "<%= Rails::VERSION::STRING %>"
+<%= "# " if options.freeze? %>gem "rails", "<%= Rails::VERSION::STRING %>"
 #
 # Bundling edge rails:
-# gem "rails", "<%= Rails::VERSION::STRING %>", :git => "git://github.com/rails/rails.git"
+<%= "# " unless options.freeze? %>gem "rails", "<%= Rails::VERSION::STRING %>", :git => "git://github.com/rails/rails.git"
 
-# You can list more dependencies here
-# gem "nokogiri"
-# gem "merb" # ;)
\ No newline at end of file
+# Specify gemcutter as a gem source
+# source "http://gemcutter.org"
+
+# Specify gems that this application depends on and have them installed with rake gems:install
+# gem "bj"
+# gem "hpricot", "0.6"
+# gem "sqlite3-ruby", :require_as => "sqlite3"
+# gem "aws-s3", :require_as => "aws/s3"
+
+# Specify gems that should only be required in certain environments
+# gem "rspec", :only => :test
+# only :test do
+#   gem "webrat"
+# end
diff --git a/railties/lib/rails/generators/rails/app/templates/Rakefile b/railties/lib/rails/generators/rails/app/templates/Rakefile
index 1dce9863f2..6b6d07e8cc 100755
--- a/railties/lib/rails/generators/rails/app/templates/Rakefile
+++ b/railties/lib/rails/generators/rails/app/templates/Rakefile
@@ -1,7 +1,7 @@
 # Add your own tasks in files placed in lib/tasks ending in .rake,
 # for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
 
-require File.expand_path(File.join(File.dirname(__FILE__), 'config', 'environment'))
+require File.expand_path('../config/application', __FILE__)
 
 require 'rake'
 require 'rake/testtask'
diff --git a/railties/lib/rails/generators/rails/app/templates/config.ru b/railties/lib/rails/generators/rails/app/templates/config.ru
index 3702ad0466..509a0da5b7 100644
--- a/railties/lib/rails/generators/rails/app/templates/config.ru
+++ b/railties/lib/rails/generators/rails/app/templates/config.ru
@@ -1,5 +1,5 @@
 # Require your environment file to bootstrap Rails
-require File.expand_path('../config/application',  __FILE__)
+require ::File.expand_path('../config/environment',  __FILE__)
 
 # Dispatch the request
-run Rails.application.new
+run Rails.application
diff --git a/railties/lib/rails/generators/rails/app/templates/config/application.rb b/railties/lib/rails/generators/rails/app/templates/config/application.rb
index bff74a7786..8008c6ba07 100644
--- a/railties/lib/rails/generators/rails/app/templates/config/application.rb
+++ b/railties/lib/rails/generators/rails/app/templates/config/application.rb
@@ -1,5 +1,4 @@
-# Bootstrap the Rails environment, frameworks, and default configuration
-require File.expand_path(File.join(File.dirname(__FILE__), 'boot'))
+require File.expand_path('../boot', __FILE__)
 
 Rails::Initializer.run do |config|
   # Settings in config/environments/* take precedence over those specified here.
@@ -7,13 +6,7 @@ Rails::Initializer.run do |config|
   # -- all .rb files in that directory are automatically loaded.
 
   # Add additional load paths for your own custom dirs
-  # config.load_paths += %W( #{RAILS_ROOT}/extras )
-
-  # Specify gems that this application depends on and have them installed with rake gems:install
-  # config.gem "bj"
-  # config.gem "hpricot", :version => '0.6', :source => "http://code.whytheluckystiff.net"
-  # config.gem "sqlite3-ruby", :lib => "sqlite3"
-  # config.gem "aws-s3", :lib => "aws/s3"
+  # config.load_paths += %W( #{root}/extras )
 
   # Only load the plugins named here, in the order given (default is alphabetical).
   # :all can be used as a placeholder for all plugins not explicitly named
@@ -45,4 +38,4 @@ Rails::Initializer.run do |config|
   #   g.template_engine :erb
   #   g.test_framework  :test_unit, :fixture => true
   # end
-end
\ No newline at end of file
+end
diff --git a/railties/lib/rails/generators/rails/app/templates/config/boot.rb b/railties/lib/rails/generators/rails/app/templates/config/boot.rb
index 6e0e2279cd..5aa49ca5e6 100644
--- a/railties/lib/rails/generators/rails/app/templates/config/boot.rb
+++ b/railties/lib/rails/generators/rails/app/templates/config/boot.rb
@@ -1,148 +1,16 @@
-# 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
-  # Mark the version of Rails that generated the boot.rb file. This is
-  # a temporary solution and will most likely be removed as Rails 3.0
-  # comes closer.
-  BOOTSTRAP_VERSION = "3.0"
-
-  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
-      set_load_paths
-      load_initializer
-    end
-
-    def set_load_paths
-      %w(
-        actionmailer/lib
-        actionpack/lib
-        activemodel/lib
-        activerecord/lib
-        activeresource/lib
-        activesupport/lib
-        railties/lib
-        railties
-      ).reverse_each do |path|
-        path = "#{framework_root_path}/#{path}"
-        $LOAD_PATH.unshift(path) if File.directory?(path)
-        $LOAD_PATH.uniq!
-      end
-    end
-
-    def framework_root_path
-      defined?(::RAILS_FRAMEWORK_ROOT) ? ::RAILS_FRAMEWORK_ROOT : "#{RAILS_ROOT}/vendor/rails"
-    end
+# Use Bundler (preferred)
+environment = File.expand_path('../../vendor/gems/environment', __FILE__)
+if File.exist?("#{environment}.rb")
+  require environment
+
+# Use 2.x style vendor/rails and RubyGems
+else
+  vendor_rails = File.expand_path('../../vendor/rails', __FILE__)
+  if File.exist?(vendor_rails)
+    Dir["#{vendor_rails}/*/lib"].each { |path| $:.unshift(path) }
   end
 
-  class VendorBoot < Boot
-    def load_initializer
-      require "rails"
-      install_gem_spec_stubs
-      Rails::GemDependency.add_frozen_gem_path
-    end
-
-    def install_gem_spec_stubs
-      begin; require "rubygems"; rescue LoadError; return; end
-
-      %w(rails activesupport activerecord actionpack actionmailer activeresource).each do |stub|
-        Gem.loaded_specs[stub] ||= Gem::Specification.new do |s|
-          s.name = stub
-          s.version = Rails::VERSION::STRING
-          s.loaded_from = ""
-        end
-      end
-    end
-  end
-
-  class GemBoot < Boot
-    def load_initializer
-      self.class.load_rubygems
-      load_rails_gem
-      require 'rails'
-    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
+  require 'rubygems'
 end
 
-# All that for this:
-Rails.boot!
+require 'rails'
diff --git a/railties/lib/rails/generators/rails/app/templates/config/environment.rb b/railties/lib/rails/generators/rails/app/templates/config/environment.rb
index fcf4eddb00..0bb191f205 100644
--- a/railties/lib/rails/generators/rails/app/templates/config/environment.rb
+++ b/railties/lib/rails/generators/rails/app/templates/config/environment.rb
@@ -1,9 +1,5 @@
-# Be sure to restart your server when you modify this file
-
-# Specifies gem version of Rails to use when vendor/rails is not present
-<%= '# ' if options[:freeze] %>RAILS_GEM_VERSION = '<%= Rails::VERSION::STRING %>' unless defined? RAILS_GEM_VERSION
-
 # Load the rails application
-require File.expand_path(File.join(File.dirname(__FILE__), 'application'))
+require File.expand_path('../application', __FILE__)
+
 # Initialize the rails application
-Rails.application.new
+Rails.initialize!
diff --git a/railties/lib/rails/generators/rails/app/templates/script/about.tt b/railties/lib/rails/generators/rails/app/templates/script/about.tt
index 90a320297e..7639d4040f 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/about.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/about.tt
@@ -1,4 +1,4 @@
 <%= shebang %>
-require File.expand_path('../../config/application',  __FILE__)
+require File.expand_path('../../config/environment',  __FILE__)
 $LOAD_PATH.unshift "#{RAILTIES_PATH}/builtin/rails_info"
 require 'rails/commands/about'
diff --git a/railties/lib/rails/generators/rails/app/templates/script/generate.tt b/railties/lib/rails/generators/rails/app/templates/script/generate.tt
index 2a9d219531..26f029c6a6 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/generate.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/generate.tt
@@ -1,3 +1,3 @@
 <%= shebang %>
-require File.expand_path('../../config/application',  __FILE__)
+require File.expand_path('../../config/environment',  __FILE__)
 require 'rails/commands/generate'
diff --git a/railties/lib/rails/generators/rails/app/templates/script/performance/benchmarker.tt b/railties/lib/rails/generators/rails/app/templates/script/performance/benchmarker.tt
index 90aca9b4e9..9ebc4c92fc 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/performance/benchmarker.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/performance/benchmarker.tt
@@ -1,3 +1,3 @@
 <%= shebang %>
-require File.expand_path('../../../config/application',  __FILE__)
+require File.expand_path('../../../config/environment',  __FILE__)
 require 'rails/commands/performance/benchmarker'
diff --git a/railties/lib/rails/generators/rails/app/templates/script/performance/profiler.tt b/railties/lib/rails/generators/rails/app/templates/script/performance/profiler.tt
index 39569b4e70..5f4c763f9d 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/performance/profiler.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/performance/profiler.tt
@@ -1,3 +1,3 @@
 <%= shebang %>
-require File.expand_path('../../../config/application',  __FILE__)
+require File.expand_path('../../../config/environment',  __FILE__)
 require 'rails/commands/performance/profiler'
diff --git a/railties/lib/rails/generators/rails/app/templates/script/runner.tt b/railties/lib/rails/generators/rails/app/templates/script/runner.tt
index 872ec07a1e..34ad7c18eb 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/runner.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/runner.tt
@@ -1,3 +1,3 @@
 <%= shebang %>
-require File.expand_path('../../config/application',  __FILE__)
+require File.expand_path('../../config/environment',  __FILE__)
 require 'rails/commands/runner'
diff --git a/railties/lib/rails/generators/resource_helpers.rb b/railties/lib/rails/generators/resource_helpers.rb
index d4b0d4b945..0385581083 100644
--- a/railties/lib/rails/generators/resource_helpers.rb
+++ b/railties/lib/rails/generators/resource_helpers.rb
@@ -1,3 +1,5 @@
+require 'rails/generators/active_model'
+
 module Rails
   module Generators
     # Deal with controller names on scaffold and add some helpers to deal with
@@ -47,20 +49,11 @@ module Rails
               raise "You need to have :orm as class option to invoke orm_class and orm_instance"
             end
 
-            active_model = "#{options[:orm].to_s.classify}::Generators::ActiveModel"
-
-            # If the orm was not loaded, try to load it at "generators/orm",
-            # for example "generators/active_record" or "generators/sequel".
             begin
-              klass = active_model.constantize
-            rescue NameError
-              require "rails/generators/#{options[:orm]}"
+              "#{options[:orm].to_s.classify}::Generators::ActiveModel".constantize
+            rescue NameError => e
+              Rails::Generators::ActiveModel
             end
-
-            # Try once again after loading the file with success.
-            klass ||= active_model.constantize
-          rescue Exception => e
-            raise Error, "Could not load #{active_model}, skipping controller. Error: #{e.message}."
           end
         end
 
diff --git a/railties/lib/rails/initializable.rb b/railties/lib/rails/initializable.rb
index 4bd5088207..c491d5e012 100644
--- a/railties/lib/rails/initializable.rb
+++ b/railties/lib/rails/initializable.rb
@@ -1,78 +1,86 @@
 module Rails
   module Initializable
-
-    # A collection of initializers
-    class Collection
-      def initialize(context)
-        @context = context
-        @keys    = []
-        @values  = {}
-        @ran     = false
+    def self.included(klass)
+      klass.instance_eval do
+        extend Rails::Initializable
+        extend Rails::Initializable::ClassMethodsWhenIncluded
+        include Rails::Initializable::InstanceMethodsWhenIncluded
       end
+    end
 
-      def run
-        return self if @ran
-        each do |key, initializer|
-          @context.class_eval(&initializer.block)
-        end
-        @ran = true
-        self
-      end
+    def self.extended(klass)
+      klass.extend Initializer
+    end
 
-      def [](key)
-        keys, values = merge_with_parent
-        values[key.to_sym]
+    class Collection < Array
+      def initialize(klasses)
+        klasses.each do |klass|
+          (klass.added_initializers || []).each do |initializer|
+            index = if initializer.before
+              index_for(initializer.before)
+            elsif initializer.after
+              index_for(initializer.after) + 1
+            else
+              length
+            end
+
+            insert(index, initializer)
+          end
+        end
       end
 
-      def []=(key, value)
-        key = key.to_sym
-        @keys |= [key]
-        @values[key] = value
+      def index_for(name)
+        inst = find {|i| i.name == name }
+        inst && index(inst)
       end
 
-      def each
-        keys, values = merge_with_parent
-        keys.each { |k| yield k, values[k] }
-        self
-      end
+    end
 
-    protected
+    attr_reader :added_initializers
 
-      attr_reader :keys, :values
+    # When you include Rails::Initializable, this method will be on instances
+    # of the class included into. When you extend it, it will be on the
+    # class or module itself.
+    #
+    # The #initializers method is set up to return the right list of
+    # initializers for the context in question.
+    def run_initializers
+      return if @_initialized
 
-    private
+      initializers.each {|initializer| instance_eval(&initializer.block) }
 
-      def merge_with_parent
-        keys, values = [], {}
+      @_initialized = true
+    end
 
-        if @context.is_a?(Class) && @context.superclass.is_a?(Initializable)
-          parent = @context.superclass.initializers
-          keys, values = parent.keys, parent.values
-        end
+    module Initializer
+      Initializer = Struct.new(:name, :before, :after, :block, :global)
 
-        values = values.merge(@values)
-        return keys | @keys, values
+      def all_initializers
+        klasses = ancestors.select {|klass| klass.is_a?(Initializable) }.reverse
+        initializers = Collection.new(klasses)
       end
 
-    end
-
-    class Initializer
-      attr_reader :name, :options, :block
+      alias initializers all_initializers
 
-      def initialize(name, options = {}, &block)
-        @name, @options, @block = name, options, block
+      def initializer(name, options = {}, &block)
+        @added_initializers ||= []
+        @added_initializers <<
+          Initializer.new(name, options[:before], options[:after], block, options[:global])
       end
     end
 
-    def initializer(name, options = {}, &block)
-      @initializers ||= Collection.new(self)
-      @initializers[name] = Initializer.new(name, options, &block)
-    end
+    module ClassMethodsWhenIncluded
+      def initializers
+        all_initializers.select {|i| i.global == true }
+      end
 
-    def initializers
-      @initializers ||= Collection.new(self)
     end
 
+    module InstanceMethodsWhenIncluded
+      def initializers
+        self.class.all_initializers.reject {|i| i.global == true }
+      end
+    end
   end
 
   extend Initializable
diff --git a/railties/lib/rails/initializer.rb b/railties/lib/rails/initializer.rb
index bb86f70da6..2ad1e52746 100644
--- a/railties/lib/rails/initializer.rb
+++ b/railties/lib/rails/initializer.rb
@@ -4,11 +4,11 @@ require 'rails/initializable'
 require 'rails/application'
 require 'rails/railties_path'
 require 'rails/version'
-require 'rails/gem_dependency'
 require 'rails/rack'
 require 'rails/paths'
 require 'rails/core'
 require 'rails/configuration'
+require 'rails/deprecation'
 
 RAILS_ENV = (ENV['RAILS_ENV'] || 'development').dup unless defined?(RAILS_ENV)
 
diff --git a/railties/lib/rails/plugin/loader.rb b/railties/lib/rails/plugin/loader.rb
index 0d16cbd7c3..4808c6ad57 100644
--- a/railties/lib/rails/plugin/loader.rb
+++ b/railties/lib/rails/plugin/loader.rb
@@ -147,7 +147,7 @@ module Rails
         end
 
         def application_lib_index
-          $LOAD_PATH.index(File.join(RAILS_ROOT, 'lib')) || 0
+          $LOAD_PATH.index(File.join(Rails.root, 'lib')) || 0
         end
 
         def enabled?(plugin)
diff --git a/railties/lib/rails/plugin/locator.rb b/railties/lib/rails/plugin/locator.rb
index 1057c004e0..56cbaf37c6 100644
--- a/railties/lib/rails/plugin/locator.rb
+++ b/railties/lib/rails/plugin/locator.rb
@@ -78,7 +78,7 @@ module Rails
     # a <tt>rails/init.rb</tt> file.
     class GemLocator < Locator
       def plugins
-        gem_index = initializer.configuration.gems.inject({}) { |memo, gem| memo.update gem.specification => gem }
+        gem_index = {}
         specs     = gem_index.keys
         specs    += Gem.loaded_specs.values.select do |spec|
           spec.loaded_from && # prune stubs
diff --git a/railties/lib/rails/tasks.rb b/railties/lib/rails/tasks.rb
index aad965306c..82113a297c 100644
--- a/railties/lib/rails/tasks.rb
+++ b/railties/lib/rails/tasks.rb
@@ -6,7 +6,6 @@ $VERBOSE = nil
   databases
   documentation
   framework
-  gems
   log
   middleware
   misc
@@ -20,5 +19,5 @@ end
 
 # Load any custom rakefile extensions
 # TODO: Don't hardcode these paths.
-Dir["#{RAILS_ROOT}/vendor/plugins/*/**/tasks/**/*.rake"].sort.each { |ext| load ext }
-Dir["#{RAILS_ROOT}/lib/tasks/**/*.rake"].sort.each { |ext| load ext }
+Dir["#{Rails.root}/vendor/plugins/*/**/tasks/**/*.rake"].sort.each { |ext| load ext }
+Dir["#{Rails.root}/lib/tasks/**/*.rake"].sort.each { |ext| load ext }
diff --git a/railties/lib/rails/tasks/databases.rake b/railties/lib/rails/tasks/databases.rake
index ed015e7a67..a35a6c156b 100644
--- a/railties/lib/rails/tasks/databases.rake
+++ b/railties/lib/rails/tasks/databases.rake
@@ -283,7 +283,7 @@ namespace :db do
     desc "Create a db/schema.rb file that can be portably used against any DB supported by AR"
     task :dump => :environment do
       require 'active_record/schema_dumper'
-      File.open(ENV['SCHEMA'] || "#{RAILS_ROOT}/db/schema.rb", "w") do |file|
+      File.open(ENV['SCHEMA'] || "#{Rails.root}/db/schema.rb", "w") do |file|
         ActiveRecord::SchemaDumper.dump(ActiveRecord::Base.connection, file)
       end
       Rake::Task["db:schema:dump"].reenable
@@ -291,11 +291,11 @@ namespace :db do
 
     desc "Load a schema.rb file into the database"
     task :load => :environment do
-      file = ENV['SCHEMA'] || "#{RAILS_ROOT}/db/schema.rb"
+      file = ENV['SCHEMA'] || "#{Rails.root}/db/schema.rb"
       if File.exists?(file)
         load(file)
       else
-        abort %{#{file} doesn't exist yet. Run "rake db:migrate" to create it then try again. If you do not intend to use a database, you should instead alter #{RAILS_ROOT}/config/environment.rb to prevent active_record from loading: config.frameworks -= [ :active_record ]}
+        abort %{#{file} doesn't exist yet. Run "rake db:migrate" to create it then try again. If you do not intend to use a database, you should instead alter #{Rails.root}/config/application.rb to prevent active_record from loading: config.frameworks -= [ :active_record ]}
       end
     end
   end
@@ -307,7 +307,7 @@ namespace :db do
       case abcs[RAILS_ENV]["adapter"]
       when "mysql", "oci", "oracle"
         ActiveRecord::Base.establish_connection(abcs[RAILS_ENV])
-        File.open("#{RAILS_ROOT}/db/#{RAILS_ENV}_structure.sql", "w+") { |f| f << ActiveRecord::Base.connection.structure_dump }
+        File.open("#{Rails.root}/db/#{RAILS_ENV}_structure.sql", "w+") { |f| f << ActiveRecord::Base.connection.structure_dump }
       when "postgresql"
         ENV['PGHOST']     = abcs[RAILS_ENV]["host"] if abcs[RAILS_ENV]["host"]
         ENV['PGPORT']     = abcs[RAILS_ENV]["port"].to_s if abcs[RAILS_ENV]["port"]
@@ -327,13 +327,13 @@ namespace :db do
       when "firebird"
         set_firebird_env(abcs[RAILS_ENV])
         db_string = firebird_db_string(abcs[RAILS_ENV])
-        sh "isql -a #{db_string} > #{RAILS_ROOT}/db/#{RAILS_ENV}_structure.sql"
+        sh "isql -a #{db_string} > #{Rails.root}/db/#{RAILS_ENV}_structure.sql"
       else
         raise "Task not supported by '#{abcs["test"]["adapter"]}'"
       end
 
       if ActiveRecord::Base.connection.supports_migrations?
-        File.open("#{RAILS_ROOT}/db/#{RAILS_ENV}_structure.sql", "a") { |f| f << ActiveRecord::Base.connection.dump_schema_information }
+        File.open("#{Rails.root}/db/#{RAILS_ENV}_structure.sql", "a") { |f| f << ActiveRecord::Base.connection.dump_schema_information }
       end
     end
   end
@@ -356,28 +356,28 @@ namespace :db do
       when "mysql"
         ActiveRecord::Base.establish_connection(:test)
         ActiveRecord::Base.connection.execute('SET foreign_key_checks = 0')
-        IO.readlines("#{RAILS_ROOT}/db/#{RAILS_ENV}_structure.sql").join.split("\n\n").each do |table|
+        IO.readlines("#{Rails.root}/db/#{RAILS_ENV}_structure.sql").join.split("\n\n").each do |table|
           ActiveRecord::Base.connection.execute(table)
         end
       when "postgresql"
         ENV['PGHOST']     = abcs["test"]["host"] if abcs["test"]["host"]
         ENV['PGPORT']     = abcs["test"]["port"].to_s if abcs["test"]["port"]
         ENV['PGPASSWORD'] = abcs["test"]["password"].to_s if abcs["test"]["password"]
-        `psql -U "#{abcs["test"]["username"]}" -f #{RAILS_ROOT}/db/#{RAILS_ENV}_structure.sql #{abcs["test"]["database"]}`
+        `psql -U "#{abcs["test"]["username"]}" -f #{Rails.root}/db/#{RAILS_ENV}_structure.sql #{abcs["test"]["database"]}`
       when "sqlite", "sqlite3"
         dbfile = abcs["test"]["database"] || abcs["test"]["dbfile"]
-        `#{abcs["test"]["adapter"]} #{dbfile} < #{RAILS_ROOT}/db/#{RAILS_ENV}_structure.sql`
+        `#{abcs["test"]["adapter"]} #{dbfile} < #{Rails.root}/db/#{RAILS_ENV}_structure.sql`
       when "sqlserver"
         `osql -E -S #{abcs["test"]["host"]} -d #{abcs["test"]["database"]} -i db\\#{RAILS_ENV}_structure.sql`
       when "oci", "oracle"
         ActiveRecord::Base.establish_connection(:test)
-        IO.readlines("#{RAILS_ROOT}/db/#{RAILS_ENV}_structure.sql").join.split(";\n\n").each do |ddl|
+        IO.readlines("#{Rails.root}/db/#{RAILS_ENV}_structure.sql").join.split(";\n\n").each do |ddl|
           ActiveRecord::Base.connection.execute(ddl)
         end
       when "firebird"
         set_firebird_env(abcs["test"])
         db_string = firebird_db_string(abcs["test"])
-        sh "isql -i #{RAILS_ROOT}/db/#{RAILS_ENV}_structure.sql #{db_string}"
+        sh "isql -i #{Rails.root}/db/#{RAILS_ENV}_structure.sql #{db_string}"
       else
         raise "Task not supported by '#{abcs["test"]["adapter"]}'"
       end
@@ -446,7 +446,7 @@ def drop_database(config)
   when /^sqlite/
     require 'pathname'
     path = Pathname.new(config['database'])
-    file = path.absolute? ? path.to_s : File.join(RAILS_ROOT, path)
+    file = path.absolute? ? path.to_s : File.join(Rails.root, path)
 
     FileUtils.rm(file)
   when 'postgresql'
diff --git a/railties/lib/rails/tasks/framework.rake b/railties/lib/rails/tasks/framework.rake
index 16dd0af44e..1611d1d94d 100644
--- a/railties/lib/rails/tasks/framework.rake
+++ b/railties/lib/rails/tasks/framework.rake
@@ -86,7 +86,7 @@ namespace :rails do
     template = File.expand_path(template) if template !~ %r{\A[A-Za-z][A-Za-z0-9+\-\.]*://}
 
     require 'generators'
-    generator = Rails::Generators::App.new [ RAILS_ROOT ], {}, :destination_root => RAILS_ROOT
+    generator = Rails::Generators::App.new [ Rails.root ], {}, :destination_root => Rails.root
     generator.apply template, :verbose => false
   end
 
@@ -96,15 +96,10 @@ namespace :rails do
       require 'rails/generators/rails/app/app_generator'
 
       generator = Rails::Generators::AppGenerator.new ["rails"], { :with_dispatchers => true },
-                                                      :destination_root => RAILS_ROOT
+                                                      :destination_root => Rails.root
       generator.invoke(method)
     end
 
-    desc "Update config/boot.rb from your current rails install"
-    task :configs do
-      invoke_from_app_generator :create_boot_file
-    end
-
     desc "Update Prototype javascripts from your current rails install"
     task :javascripts do
       invoke_from_app_generator :create_prototype_files
@@ -117,8 +112,8 @@ namespace :rails do
 
     desc "Rename application.rb to application_controller.rb"
     task :application_controller do
-      old_style = RAILS_ROOT + '/app/controllers/application.rb'
-      new_style = RAILS_ROOT + '/app/controllers/application_controller.rb'
+      old_style = Rails.root + '/app/controllers/application.rb'
+      new_style = Rails.root + '/app/controllers/application_controller.rb'
       if File.exists?(old_style) && !File.exists?(new_style)
         FileUtils.mv(old_style, new_style)
         puts "#{old_style} has been renamed to #{new_style}, update your SCM as necessary"
diff --git a/railties/lib/rails/tasks/gems.rake b/railties/lib/rails/tasks/gems.rake
deleted file mode 100644
index f1c34c7cca..0000000000
--- a/railties/lib/rails/tasks/gems.rake
+++ /dev/null
@@ -1,78 +0,0 @@
-desc "List the gems that this rails application depends on"
-task :gems => 'gems:base' do
-  Rails.configuration.gems.each do |gem|
-    print_gem_status(gem)
-  end
-  puts
-  puts "I = Installed"
-  puts "F = Frozen"
-  puts "R = Framework (loaded before rails starts)"
-end
-
-namespace :gems do
-  task :base do
-    $gems_rake_task = true
-    require 'rubygems'
-    require 'rubygems/gem_runner'
-    Rake::Task[:environment].invoke
-  end
-
-  desc "Build any native extensions for unpacked gems"
-  task :build do
-    $gems_build_rake_task = true
-    frozen_gems.each { |gem| gem.build }
-  end
-
-  namespace :build do
-    desc "Force the build of all gems"
-    task :force do
-      $gems_build_rake_task = true
-      frozen_gems.each { |gem| gem.build(:force => true) }
-    end
-  end
-
-  desc "Installs all required gems."
-  task :install => :base do
-    current_gems.each { |gem| gem.install }
-  end
-
-  desc "Unpacks all required gems into vendor/gems."
-  task :unpack => :install do
-    current_gems.each { |gem| gem.unpack }
-  end
-
-  namespace :unpack do
-    desc "Unpacks all required gems and their dependencies into vendor/gems."
-    task :dependencies => :install do
-      current_gems.each { |gem| gem.unpack(:recursive => true) }
-    end
-  end
-
-  desc "Regenerate gem specifications in correct format."
-  task :refresh_specs do
-    frozen_gems(false).each { |gem| gem.refresh }
-  end
-end
-
-def current_gems
-  gems = Rails.configuration.gems
-  gems = gems.select { |gem| gem.name == ENV['GEM'] } unless ENV['GEM'].blank?
-  gems
-end
-
-def frozen_gems(load_specs=true)
-  Dir[File.join(RAILS_ROOT, 'vendor', 'gems', '*-*')].map do |gem_dir|
-    Rails::GemDependency.from_directory_name(gem_dir, load_specs)
-  end
-end
-
-def print_gem_status(gem, indent=1)
-  code = case
-    when gem.framework_gem? then 'R'
-    when gem.frozen?        then 'F'
-    when gem.installed?     then 'I'
-    else                         ' '
-  end
-  puts "   "*(indent-1)+" - [#{code}] #{gem.name} #{gem.requirement.to_s}"
-  gem.dependencies.each { |g| print_gem_status(g, indent+1) }
-end
diff --git a/railties/lib/rails/tasks/misc.rake b/railties/lib/rails/tasks/misc.rake
index fb2fc31dc1..7f244ebaed 100644
--- a/railties/lib/rails/tasks/misc.rake
+++ b/railties/lib/rails/tasks/misc.rake
@@ -1,7 +1,7 @@
 task :default => :test
 task :environment do
   $rails_rake_task = true
-  require(File.join(RAILS_ROOT, 'config', 'environment'))
+  require(File.join(Rails.root, 'config', 'environment'))
 end
 
 task :rails_env do
diff --git a/railties/lib/rails/tasks/routes.rake b/railties/lib/rails/tasks/routes.rake
index abbf3258c1..2395d73b2f 100644
--- a/railties/lib/rails/tasks/routes.rake
+++ b/railties/lib/rails/tasks/routes.rake
@@ -3,16 +3,13 @@ task :routes => :environment do
   all_routes = ENV['CONTROLLER'] ? ActionController::Routing::Routes.routes.select { |route| route.defaults[:controller] == ENV['CONTROLLER'] } : ActionController::Routing::Routes.routes
   routes = all_routes.collect do |route|
     name = ActionController::Routing::Routes.named_routes.routes.index(route).to_s
-    verb = route.conditions[:method].to_s.upcase
-    segs = route.segments.inject("") { |str,s| str << s.to_s }
-    segs.chop! if segs.length > 1
     reqs = route.requirements.empty? ? "" : route.requirements.inspect
-    {:name => name, :verb => verb, :segs => segs, :reqs => reqs}
+    {:name => name, :verb => route.verb.to_s, :path => route.path, :reqs => reqs}
   end
   name_width = routes.collect {|r| r[:name]}.collect {|n| n.length}.max
   verb_width = routes.collect {|r| r[:verb]}.collect {|v| v.length}.max
-  segs_width = routes.collect {|r| r[:segs]}.collect {|s| s.length}.max
+  path_width = routes.collect {|r| r[:path]}.collect {|s| s.length}.max
   routes.each do |r|
-    puts "#{r[:name].rjust(name_width)} #{r[:verb].ljust(verb_width)} #{r[:segs].ljust(segs_width)} #{r[:reqs]}"
+    puts "#{r[:name].rjust(name_width)} #{r[:verb].ljust(verb_width)} #{r[:path].ljust(path_width)} #{r[:reqs]}"
   end
 end
diff --git a/railties/lib/rails/tasks/statistics.rake b/railties/lib/rails/tasks/statistics.rake
index 2dcc7bdf9d..40f8c1034a 100644
--- a/railties/lib/rails/tasks/statistics.rake
+++ b/railties/lib/rails/tasks/statistics.rake
@@ -1,14 +1,13 @@
 STATS_DIRECTORIES = [
   %w(Controllers        app/controllers),
-  %w(Helpers            app/helpers), 
+  %w(Helpers            app/helpers),
   %w(Models             app/models),
   %w(Libraries          lib/),
   %w(APIs               app/apis),
   %w(Integration\ tests test/integration),
   %w(Functional\ tests  test/functional),
   %w(Unit\ tests        test/unit)
-
-].collect { |name, dir| [ name, "#{RAILS_ROOT}/#{dir}" ] }.select { |name, dir| File.directory?(dir) }
+].collect { |name, dir| [ name, "#{Rails.root}/#{dir}" ] }.select { |name, dir| File.directory?(dir) }
 
 desc "Report code statistics (KLOCs, etc) from the application"
 task :stats do
diff --git a/railties/lib/rails/test_help.rb b/railties/lib/rails/test_help.rb
index 8bd4475c7b..9f6c42945f 100644
--- a/railties/lib/rails/test_help.rb
+++ b/railties/lib/rails/test_help.rb
@@ -17,7 +17,7 @@ if defined?(ActiveRecord)
 
   class ActiveSupport::TestCase
     include ActiveRecord::TestFixtures
-    self.fixture_path = "#{RAILS_ROOT}/test/fixtures/"
+    self.fixture_path = "#{Rails.root}/test/fixtures/"
     self.use_instantiated_fixtures  = false
     self.use_transactional_fixtures = true
   end
diff --git a/railties/lib/rails/vendor/thor-0.11.6/bin/rake2thor b/railties/lib/rails/vendor/thor-0.11.6/bin/rake2thor
deleted file mode 100755
index 50c7410d80..0000000000
--- a/railties/lib/rails/vendor/thor-0.11.6/bin/rake2thor
+++ /dev/null
@@ -1,87 +0,0 @@
-#!/usr/bin/env ruby
-
-require 'rubygems'
-require 'ruby2ruby'
-require 'parse_tree'
-if Ruby2Ruby::VERSION >= "1.2.0"
-  require 'parse_tree_extensions'
-end
-require 'rake'
-
-input  = ARGV[0] || 'Rakefile'
-output = ARGV[1] || 'Thorfile'
-
-$requires = []
-
-module Kernel
-  def require_with_record(file)
-    $requires << file if caller[1] =~ /rake2thor:/
-    require_without_record file
-  end
-  alias_method :require_without_record, :require
-  alias_method :require, :require_with_record
-end
-
-load input
-
-@private_methods = []
-
-def file_task_name(name)
-  "compile_" + name.gsub('/', '_slash_').gsub('.', '_dot_').gsub(/\W/, '_')
-end
-
-def method_for_task(task)
-  file_task = task.is_a?(Rake::FileTask)
-  comment = task.instance_variable_get('@comment')
-  prereqs = task.instance_variable_get('@prerequisites').select(&Rake::Task.method(:task_defined?))
-  actions = task.instance_variable_get('@actions')
-  name = task.name.gsub(/^([^:]+:)+/, '')
-  name = file_task_name(name) if file_task
-  meth = ''
-
-  meth << "desc #{name.inspect}, #{comment.inspect}\n" if comment
-  meth << "def #{name}\n"
-
-  meth << prereqs.map do |pre|
-    pre = pre.to_s
-    pre = file_task_name(pre) if Rake::Task[pre].is_a?(Rake::FileTask)
-    '  ' + pre
-  end.join("\n")
-
-  meth << "\n\n" unless prereqs.empty? || actions.empty?
-
-  meth << actions.map do |act|
-    act = act.to_ruby
-    unless act.gsub!(/^proc \{ \|(\w+)\|\n/,
-                     "  \\1 = Struct.new(:name).new(#{name.inspect}) # A crude mock Rake::Task object\n")
-      act.gsub!(/^proc \{\n/, '')
-    end
-    act.gsub(/\n\}$/, '')
-  end.join("\n")
-
-  meth << "\nend"
-
-  if file_task
-    @private_methods << meth
-    return
-  end
-
-  meth
-end
-
-body = Rake::Task.tasks.map(&method(:method_for_task)).compact.map { |meth| meth.gsub(/^/, '  ') }.join("\n\n")
-
-unless @private_methods.empty?
-  body << "\n\n  private\n\n"
-  body << @private_methods.map { |meth| meth.gsub(/^/, '  ') }.join("\n\n")
-end
-
-requires = $requires.map { |r| "require #{r.inspect}" }.join("\n")
-
-File.open(output, 'w') { |f| f.write(<<END.lstrip) }
-#{requires}
-
-class Default < Thor
-#{body}
-end
-END
diff --git a/railties/lib/rails/vendor/thor-0.11.6/bin/thor b/railties/lib/rails/vendor/thor-0.11.6/bin/thor
deleted file mode 100755
index eaf849fb4a..0000000000
--- a/railties/lib/rails/vendor/thor-0.11.6/bin/thor
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/usr/bin/env ruby
-# -*- mode: ruby -*-
-
-require File.join(File.dirname(__FILE__), '..', 'lib', 'thor')
-require 'thor/runner'
-
-Thor::Runner.start
diff --git a/railties/lib/rails/vendor/thor-0.11.6/CHANGELOG.rdoc b/railties/lib/rails/vendor/thor-0.11.8/CHANGELOG.rdoc
index dba25b7205..dba25b7205 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/CHANGELOG.rdoc
+++ b/railties/lib/rails/vendor/thor-0.11.8/CHANGELOG.rdoc
diff --git a/railties/lib/rails/vendor/thor-0.11.6/LICENSE b/railties/lib/rails/vendor/thor-0.11.8/LICENSE
index 98722da459..98722da459 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/LICENSE
+++ b/railties/lib/rails/vendor/thor-0.11.8/LICENSE
diff --git a/railties/lib/rails/vendor/thor-0.11.6/README.rdoc b/railties/lib/rails/vendor/thor-0.11.8/README.rdoc
index f1106f02b6..f1106f02b6 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/README.rdoc
+++ b/railties/lib/rails/vendor/thor-0.11.8/README.rdoc
diff --git a/railties/lib/rails/vendor/thor-0.11.8/Thorfile b/railties/lib/rails/vendor/thor-0.11.8/Thorfile
new file mode 100644
index 0000000000..f71a1e57e2
--- /dev/null
+++ b/railties/lib/rails/vendor/thor-0.11.8/Thorfile
@@ -0,0 +1,63 @@
+# enconding: utf-8
+
+require File.join(File.dirname(__FILE__), "lib", "thor", "version")
+require 'thor/rake_compat'
+require 'spec/rake/spectask'
+require 'rdoc/task'
+
+GEM_NAME = 'thor'
+EXTRA_RDOC_FILES = ["README.rdoc", "LICENSE", "CHANGELOG.rdoc", "VERSION", "Thorfile"]
+
+class Default < Thor
+  include Thor::RakeCompat
+
+  Spec::Rake::SpecTask.new(:spec) do |t|
+    t.libs << 'lib'
+    t.spec_opts = ['--options', "spec/spec.opts"]
+    t.spec_files = FileList['spec/**/*_spec.rb']
+  end
+
+  Spec::Rake::SpecTask.new(:rcov) do |t|
+    t.libs << 'lib'
+    t.spec_opts = ['--options', "spec/spec.opts"]
+    t.spec_files = FileList['spec/**/*_spec.rb']
+    t.rcov = true
+    t.rcov_dir = "rcov"
+  end
+
+  RDoc::Task.new do |rdoc|
+    rdoc.main     = "README.rdoc"
+    rdoc.rdoc_dir = "rdoc"
+    rdoc.title    = GEM_NAME
+    rdoc.rdoc_files.include(*EXTRA_RDOC_FILES)
+    rdoc.rdoc_files.include('lib/**/*.rb')
+    rdoc.options << '--line-numbers' << '--inline-source'
+  end
+
+  begin
+    require 'jeweler'
+    Jeweler::Tasks.new do |s|
+      s.name = GEM_NAME
+      s.version = Thor::VERSION
+      s.rubyforge_project = "textmate"
+      s.platform = Gem::Platform::RUBY
+      s.summary = "A scripting framework that replaces rake, sake and rubigen"
+      s.email = "ruby-thor@googlegroups.com"
+      s.homepage = "http://yehudakatz.com"
+      s.description = "A scripting framework that replaces rake, sake and rubigen"
+      s.authors = ['Yehuda Katz', 'José Valim']
+      s.has_rdoc = true
+      s.extra_rdoc_files = EXTRA_RDOC_FILES
+      s.require_path = 'lib'
+      s.bindir = "bin"
+      s.executables = %w( thor rake2thor )
+      s.files = s.extra_rdoc_files + Dir.glob("{bin,lib}/**/*")
+      s.files.exclude 'spec/sandbox/**/*'
+      s.test_files.exclude 'spec/sandbox/**/*'
+    end
+
+    Jeweler::RubyforgeTasks.new
+  rescue LoadError
+    puts "Jeweler, or one of its dependencies, is not available. Install it with: sudo gem install technicalpickles-jeweler -s http://gems.github.com"
+  end
+end
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor.rb
index 3b45c4e9b7..68944f140d 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor.rb
@@ -1,4 +1,3 @@
-$:.unshift File.expand_path(File.dirname(__FILE__))
 require 'thor/base'
 require 'thor/group'
 require 'thor/actions'
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/actions.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions.rb
index d561ccb2aa..d561ccb2aa 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/actions.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/actions/create_file.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/create_file.rb
index 8f6badee27..8f6badee27 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/actions/create_file.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/create_file.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/actions/directory.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/directory.rb
index be5eb822ac..063ac57406 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/actions/directory.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/directory.rb
@@ -73,7 +73,9 @@ class Thor
 
             case file_source
               when /\.empty_directory$/
-                base.empty_directory(File.dirname(file_destination), config)
+                dirname = File.dirname(file_destination).gsub(/\/\.$/, '')
+                next if dirname == given_destination
+                base.empty_directory(dirname, config)
               when /\.tt$/
                 base.template(file_source, file_destination[0..-4], config)
               else
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/actions/empty_directory.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/empty_directory.rb
index 03c1fe4af1..03c1fe4af1 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/actions/empty_directory.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/empty_directory.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/actions/file_manipulation.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/file_manipulation.rb
index d77d90d448..d77d90d448 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/actions/file_manipulation.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/file_manipulation.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/actions/inject_into_file.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/inject_into_file.rb
index 0636ec6591..0636ec6591 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/actions/inject_into_file.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/inject_into_file.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/base.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/base.rb
index 700d794123..700d794123 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/base.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/base.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/core_ext/hash_with_indifferent_access.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/core_ext/hash_with_indifferent_access.rb
index 78bc5cf4bf..78bc5cf4bf 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/core_ext/hash_with_indifferent_access.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/core_ext/hash_with_indifferent_access.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/core_ext/ordered_hash.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/core_ext/ordered_hash.rb
index 27fea5bb35..27fea5bb35 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/core_ext/ordered_hash.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/core_ext/ordered_hash.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/error.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/error.rb
index f9b31a35d1..f9b31a35d1 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/error.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/error.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/group.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/group.rb
index 1e59df2313..1e59df2313 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/group.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/group.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/invocation.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/invocation.rb
index 32e6a72454..32e6a72454 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/invocation.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/invocation.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/parser.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser.rb
index 57a3f6e1a5..57a3f6e1a5 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/parser.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/parser/argument.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser/argument.rb
index aa8ace4719..aa8ace4719 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/parser/argument.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser/argument.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/parser/arguments.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser/arguments.rb
index fb5d965e06..fb5d965e06 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/parser/arguments.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser/arguments.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/parser/option.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser/option.rb
index 9e40ec73fa..9e40ec73fa 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/parser/option.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser/option.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/parser/options.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser/options.rb
index 75092308b5..75092308b5 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/parser/options.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser/options.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/rake_compat.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/rake_compat.rb
index 3ab6bb21f5..0d0757fdda 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/rake_compat.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/rake_compat.rb
@@ -22,7 +22,8 @@ class Thor
 
     def self.included(base)
       # Hack. Make rakefile point to invoker, so rdoc task is generated properly.
-      Rake.application.instance_variable_set(:@rakefile, caller[0].match(/(.*):\d+/)[1])
+      rakefile = File.basename(caller[0].match(/(.*):\d+/)[1])
+      Rake.application.instance_variable_set(:@rakefile, rakefile)
       self.rake_classes << base
     end
   end
@@ -43,11 +44,9 @@ class Object #:nodoc:
       description.strip!
 
       klass.desc description, task.comment || non_namespaced_name
-      klass.class_eval <<-METHOD
-        def #{non_namespaced_name}(#{task.arg_names.join(', ')})
-          Rake::Task[#{task.name.to_sym.inspect}].invoke(#{task.arg_names.join(', ')})
-        end
-      METHOD
+      klass.send :define_method, non_namespaced_name do |*args|
+        Rake::Task[task.name.to_sym].invoke(*args)
+      end
     end
 
     task
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/runner.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/runner.rb
index 43da09b336..9dc70ea069 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/runner.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/runner.rb
@@ -215,7 +215,7 @@ class Thor::Runner < Thor #:nodoc:
     # 5. c:\ <-- no Thorfiles found!
     #
     def thorfiles(relevant_to=nil, skip_lookup=false)
-      # Deal with deprecated thor when :namespaces: is available as constants
+      # TODO Remove this dealing with deprecated thor when :namespaces: is available as constants
       save_yaml(thor_yaml) if Thor::Util.convert_constants_to_namespaces(thor_yaml)
 
       thorfiles = []
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/shell.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/shell.rb
index 0d3f4d5951..1dc8f0e5b4 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/shell.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/shell.rb
@@ -1,11 +1,17 @@
+require 'rbconfig'
 require 'thor/shell/color'
 
 class Thor
   module Base
-    # Returns the shell used in all Thor classes. Default to color one.
+    # Returns the shell used in all Thor classes. If you are in a Unix platform
+    # it will use a colored log, otherwise it will use a basic one without color.
     #
     def self.shell
-      @shell ||= Thor::Shell::Color
+      @shell ||= if Config::CONFIG['host_os'] =~ /mswin|mingw/
+        Thor::Shell::Basic
+      else
+        Thor::Shell::Color
+      end
     end
 
     # Sets the shell used in all Thor classes.
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/shell/basic.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/shell/basic.rb
index ea9665380b..ea9665380b 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/shell/basic.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/shell/basic.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/shell/color.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/shell/color.rb
index 24704f7885..24704f7885 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/shell/color.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/shell/color.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/task.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/task.rb
index 91c7564d3f..91c7564d3f 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/task.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/task.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/util.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/util.rb
index fd820d7462..ebae0a3193 100644
--- a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/util.rb
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/util.rb
@@ -209,7 +209,7 @@ class Thor
     # Returns the root where thor files are located, dependending on the OS.
     #
     def self.thor_root
-      File.join(user_home, ".thor")
+      File.join(user_home, ".thor").gsub(/\\/, '/')
     end
 
     # Returns the files in the thor root. On Windows thor_root will be something
@@ -220,7 +220,7 @@ class Thor
     # If we don't #gsub the \ character, Dir.glob will fail.
     #
     def self.thor_root_glob
-      files = Dir["#{thor_root.gsub(/\\/, '/')}/*"]
+      files = Dir["#{thor_root}/*"]
 
       files.map! do |file|
         File.directory?(file) ? File.join(file, "main.thor") : file
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/version.rb b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/version.rb
new file mode 100644
index 0000000000..885230fac4
--- /dev/null
+++ b/railties/lib/rails/vendor/thor-0.11.8/lib/thor/version.rb
@@ -0,0 +1,3 @@
+class Thor
+  VERSION = "0.11.8".freeze
+end
diff --git a/railties/lib/rails/vendor_gem_source_index.rb b/railties/lib/rails/vendor_gem_source_index.rb
deleted file mode 100644
index 5b7721f303..0000000000
--- a/railties/lib/rails/vendor_gem_source_index.rb
+++ /dev/null
@@ -1,140 +0,0 @@
-require 'rubygems'
-require 'yaml'
-
-module Rails
-
-  class VendorGemSourceIndex
-    # VendorGemSourceIndex acts as a proxy for the Gem source index, allowing
-    # gems to be loaded from vendor/gems. Rather than the standard gem repository format,
-    # vendor/gems contains unpacked gems, with YAML specifications in .specification in
-    # each gem directory.
-    include Enumerable
-
-    attr_reader :installed_source_index
-    attr_reader :vendor_source_index
-
-    @@silence_spec_warnings = false
-
-    def self.silence_spec_warnings
-      @@silence_spec_warnings
-    end
-
-    def self.silence_spec_warnings=(v)
-      @@silence_spec_warnings = v
-    end
-
-    def initialize(installed_index, vendor_dir=Rails::GemDependency.unpacked_path)
-      @installed_source_index = installed_index
-      @vendor_dir = vendor_dir
-      refresh!
-    end
-
-    def refresh!
-      # reload the installed gems
-      @installed_source_index.refresh!
-      vendor_gems = {}
-
-      # handle vendor Rails gems - they are identified by having loaded_from set to ""
-      # we add them manually to the list, so that other gems can find them via dependencies
-      Gem.loaded_specs.each do |n, s|
-        next unless s.loaded_from.empty?
-        vendor_gems[s.full_name] = s
-      end
-
-      # load specifications from vendor/gems
-      Dir[File.join(Rails::GemDependency.unpacked_path, '*')].each do |d|
-        dir_name = File.basename(d)
-        dir_version = version_for_dir(dir_name)
-        spec = load_specification(d)
-        if spec
-          if spec.full_name != dir_name
-            # mismatched directory name and gem spec - produced by 2.1.0-era unpack code
-            if dir_version
-              # fix the spec version - this is not optimal (spec.files may be wrong)
-              # but it's better than breaking apps. Complain to remind users to get correct specs.
-              # use ActiveSupport::Deprecation.warn, as the logger is not set yet
-              $stderr.puts("config.gem: Unpacked gem #{dir_name} in vendor/gems has a mismatched specification file."+
-                           " Run 'rake gems:refresh_specs' to fix this.") unless @@silence_spec_warnings
-              spec.version = dir_version
-            else
-              $stderr.puts("config.gem: Unpacked gem #{dir_name} in vendor/gems is not in a versioned directory"+
-                           "(should be #{spec.full_name}).") unless @@silence_spec_warnings
-              # continue, assume everything is OK
-            end
-          end
-        else
-          # no spec - produced by early-2008 unpack code
-          # emulate old behavior, and complain.
-          $stderr.puts("config.gem: Unpacked gem #{dir_name} in vendor/gems has no specification file."+
-                       " Run 'rake gems:refresh_specs' to fix this.") unless @@silence_spec_warnings
-          if dir_version
-            spec = Gem::Specification.new
-            spec.version = dir_version
-            spec.require_paths = ['lib']
-            ext_path = File.join(d, 'ext')
-            spec.require_paths << 'ext' if File.exist?(ext_path)
-            spec.name = /^(.*)-[^-]+$/.match(dir_name)[1]
-            files = ['lib']
-            # set files to everything in lib/
-            files += Dir[File.join(d, 'lib', '*')].map { |v| v.gsub(/^#{d}\//, '') }
-            files += Dir[File.join(d, 'ext', '*')].map { |v| v.gsub(/^#{d}\//, '') } if ext_path
-            spec.files = files
-          else
-            $stderr.puts("config.gem: Unpacked gem #{dir_name} in vendor/gems not in a versioned directory."+
-                         " Giving up.") unless @@silence_spec_warnings
-            next
-          end
-        end
-        spec.loaded_from = File.join(d, '.specification')
-        # finally, swap out full_gem_path
-        # it would be better to use a Gem::Specification subclass, but the YAML loads an explicit class
-        class << spec
-          def full_gem_path
-            path = File.join installation_path, full_name
-            return path if File.directory? path
-            File.join installation_path, original_name
-          end
-        end
-        vendor_gems[File.basename(d)] = spec
-      end
-      @vendor_source_index = Gem::SourceIndex.new(vendor_gems)
-    end
-
-    def version_for_dir(d)
-      matches = /-([^-]+)$/.match(d)
-      Gem::Version.new(matches[1]) if matches
-    end
-
-    def load_specification(gem_dir)
-      spec_file = File.join(gem_dir, '.specification')
-      YAML.load_file(spec_file) if File.exist?(spec_file)
-    end
-
-    def find_name(*args)
-      @installed_source_index.find_name(*args) + @vendor_source_index.find_name(*args)
-    end
-
-    def search(*args)
-      # look for vendor gems, and then installed gems - later elements take priority
-      @installed_source_index.search(*args) + @vendor_source_index.search(*args)
-    end
-
-    def each(&block)
-      @vendor_source_index.each(&block)
-      @installed_source_index.each(&block)
-    end
-
-    def add_spec(spec)
-      @vendor_source_index.add_spec spec
-    end
-
-    def remove_spec(spec)
-      @vendor_source_index.remove_spec spec
-    end
-
-    def size
-      @vendor_source_index.size + @installed_source_index.size
-    end
-
-  end
-end