60 files changed, 271 insertions, 721 deletions
diff --git a/railties/lib/rails.rb b/railties/lib/rails.rb
index 43ece14a49..c23b67e321 100644
--- a/railties/lib/rails.rb
+++ b/railties/lib/rails.rb
@@ -1 +1,13 @@
+require "pathname"
+
+require 'rails/initializable'
+require 'rails/application'
+require 'rails/railties_path'
+require 'rails/version'
+require 'rails/rack'
+require 'rails/paths'
+require 'rails/core'
+require 'rails/configuration'
+require 'rails/deprecation'
 require 'rails/initializer'
+require 'rails/plugin'
+\ No newline at end of file
diff --git a/railties/lib/rails/application.rb b/railties/lib/rails/application.rb
index b43dcb0041..7c2d8eab67 100644
--- a/railties/lib/rails/application.rb
+++ b/railties/lib/rails/application.rb
@@ -3,6 +3,11 @@ module Rails
     include Initializable
 
     class << self
+      def inherited(klass)
+        Rails.application ||= klass unless klass.name =~ /Rails/
+        super
+      end
+
       # Stub out App initialize
       def initialize!
         new
@@ -23,10 +28,6 @@ module Rails
         @config = config
       end
 
-      def plugin_loader
-        @plugin_loader ||= config.plugin_loader.new(self)
-      end
-
       def root
         config.root
       end
@@ -37,7 +38,7 @@ module Rails
     end
 
     def initialize
-      run_initializers
+      run_initializers(self)
     end
 
     def config
@@ -46,10 +47,6 @@ module Rails
 
     alias configuration config
 
-    def plugin_loader
-      self.class.plugin_loader
-    end
-
     def middleware
       config.middleware
     end
@@ -58,6 +55,18 @@ module Rails
       ActionController::Routing::Routes
     end
 
+    def initializers
+      initializers = super
+      plugins.each { |p| initializers += p.initializers }
+      initializers
+    end
+
+    def plugins
+      @plugins ||= begin
+        Plugin::Vendored.all(config.plugins || [:all], config.paths.vendor.plugins)
+      end
+    end
+
     def call(env)
       @app ||= middleware.build(routes)
       @app.call(env)
@@ -111,13 +120,6 @@ module Rails
       config.load_once_paths.freeze
     end
 
-    # Adds all load paths from plugins to the global set of load paths, so that
-    # code from plugins can be required (explicitly or automatically via ActiveSupport::Dependencies).
-    initializer :add_plugin_load_paths do
-      require 'active_support/dependencies'
-      plugin_loader.add_plugin_load_paths
-    end
-
     # Create tmp directories
     initializer :ensure_tmp_directories_exist do
       %w(cache pids sessions sockets).each do |dir_to_make|
@@ -321,7 +323,6 @@ module Rails
       # TODO: Make Rails and metal work without ActionController
       if config.frameworks.include?(:action_controller)
         Rails::Rack::Metal.requested_metals = config.metals
-        Rails::Rack::Metal.metal_paths += plugin_loader.engine_metal_paths
 
         config.middleware.insert_before(
           :"ActionDispatch::ParamsParser",
@@ -329,26 +330,6 @@ module Rails
       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
-    #   config.plugin_paths = ["#{config.root}/lib/plugins", "#{config.root}/vendor/plugins"]
-    #
-    # In the default implementation, as each plugin discovered in <tt>plugin_paths</tt> is initialized:
-    # * its +lib+ directory, if present, is added to the load path (immediately after the applications lib directory)
-    # * <tt>init.rb</tt> is evaluated, if present
-    #
-    # After all plugins are loaded, duplicates are removed from the load path.
-    # If an array of plugin names is specified in config.plugins, only those plugins will be loaded
-    # and they plugins will be loaded in that order. Otherwise, plugins are loaded in alphabetical
-    # order.
-    #
-    # if config.plugins ends contains :all then the named plugins will be loaded in the given order and all other
-    # plugins will be loaded in alphabetical order
-    initializer :load_plugins do
-      plugin_loader.load_plugins
-    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
diff --git a/railties/lib/rails/commands/console.rb b/railties/lib/rails/commands/console.rb
index b977b7162f..fc22ad64a9 100644
--- a/railties/lib/rails/commands/console.rb
+++ b/railties/lib/rails/commands/console.rb
@@ -1,45 +1,52 @@
-irb = RUBY_PLATFORM =~ /(:?mswin|mingw)/ ? 'irb.bat' : 'irb'
-
 require 'optparse'
+require 'irb'
+require "irb/completion"
 
-options = { :sandbox => false, :irb => irb }
-OptionParser.new do |opt|
-  opt.banner = "Usage: console [environment] [options]"
-  opt.on('-s', '--sandbox', 'Rollback database modifications on exit.') { |v| options[:sandbox] = v }
-  opt.on("--irb=[#{irb}]", 'Invoke a different irb.') { |v| options[:irb] = v }
-  opt.on("--debugger", 'Enable ruby-debugging for the console.') { |v| options[:debugger] = v }
-  opt.parse!(ARGV)
-end
+module Rails
+  class Console
+    ENVIRONMENTS = %w(production development test)
 
-libs =  " -r irb/completion"
-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"
-
-if options[:debugger]
-  begin
-    require 'ruby-debug'
-    libs << " -r ruby-debug"
-    puts "=> Debugger enabled"
-  rescue Exception
-    puts "You need to install ruby-debug to run the console in debugging mode. With gems, use 'gem install ruby-debug'"
-    exit
-  end
-end
+    def self.start
+      new.start
+    end
 
-ENV['RAILS_ENV'] = case ARGV.first
-  when "p"; "production"
-  when "d"; "development"
-  when "t"; "test"
-  else
-    ARGV.first || ENV['RAILS_ENV'] || 'development'
-end
+    def start
+      options = {}
 
-if options[:sandbox]
-  puts "Loading #{ENV['RAILS_ENV']} environment in sandbox (Rails #{Rails.version})"
-  puts "Any modifications you make will be rolled back on exit"
-else
-  puts "Loading #{ENV['RAILS_ENV']} environment (Rails #{Rails.version})"
+      OptionParser.new do |opt|
+        opt.banner = "Usage: console [environment] [options]"
+        opt.on('-s', '--sandbox', 'Rollback database modifications on exit.') { |v| options[:sandbox] = v }
+        opt.on("--debugger", 'Enable ruby-debugging for the console.') { |v| options[:debugger] = v }
+        opt.on('--irb') { |v| abort '--irb option is no longer supported. Invoke `/your/choice/of/ruby script/console` instead' }
+        opt.parse!(ARGV)
+      end
+
+      if env = ARGV.first
+        ENV['RAILS_ENV'] = ENVIRONMENTS.find { |e| e.index(env) } || env
+      end
+
+      require "#{Rails.root}/config/environment"
+      require "rails/console_app"
+      require "rails/console_sandbox" if options[:sandbox]
+      require "rails/console_with_helpers"
+
+      if options[:debugger]
+        begin
+          require 'ruby-debug'
+          puts "=> Debugger enabled"
+        rescue Exception
+          puts "You need to install ruby-debug to run the console in debugging mode. With gems, use 'gem install ruby-debug'"
+          exit
+        end
+      end
+
+      if options[:sandbox]
+        puts "Loading #{ENV['RAILS_ENV']} environment in sandbox (Rails #{Rails.version})"
+        puts "Any modifications you make will be rolled back on exit"
+      else
+        puts "Loading #{ENV['RAILS_ENV']} environment (Rails #{Rails.version})"
+      end
+      IRB.start
+    end
+  end
 end
-exec "#{options[:irb]} #{libs} --simple-prompt"
diff --git a/railties/lib/rails/commands/destroy.rb b/railties/lib/rails/commands/destroy.rb
index 15ff90f78a..f85c17bb94 100644
--- a/railties/lib/rails/commands/destroy.rb
+++ b/railties/lib/rails/commands/destroy.rb
@@ -1,3 +1,6 @@
+require 'rails/generators'
+Rails::Generators.configure!
+
 if ARGV.size == 0
   Rails::Generators.help
   exit
diff --git a/railties/lib/rails/commands/generate.rb b/railties/lib/rails/commands/generate.rb
index 82a658e2ed..c5e3ae3529 100755
--- a/railties/lib/rails/commands/generate.rb
+++ b/railties/lib/rails/commands/generate.rb
@@ -1,3 +1,6 @@
+require 'rails/generators'
+Rails::Generators.configure!
+
 if ARGV.size == 0
   Rails::Generators.help
   exit
diff --git a/railties/lib/rails/commands/server.rb b/railties/lib/rails/commands/server.rb
index 29359e49a4..ff2282a534 100644
--- a/railties/lib/rails/commands/server.rb
+++ b/railties/lib/rails/commands/server.rb
@@ -1,73 +1,75 @@
-require 'action_controller'
-
 require 'fileutils'
 require 'optparse'
+require 'action_dispatch'
 
-options = {
-  :Port        => 3000,
-  :Host        => "0.0.0.0",
-  :environment => (ENV['RAILS_ENV'] || "development").dup,
-  :config      => "#{Rails.root}/config.ru",
-  :detach      => false,
-  :debugger    => false
-}
+module Rails
+  class Server < ::Rack::Server
+    class Options
+      def parse!(args)
+        options = {}
+        args    = args.dup
+        opt_parser = OptionParser.new do |opts|
+          opts.on("-p", "--port=port", Integer,
+                  "Runs Rails on the specified port.", "Default: #{options[:Port]}") { |v| options[:Port] = v }
+          opts.on("-b", "--binding=ip", String,
+                  "Binds Rails to the specified ip.", "Default: #{options[:Host]}") { |v| options[:Host] = v }
+          opts.on("-c", "--config=file", String,
+                  "Use custom rackup configuration file") { |v| options[:config] = v }
+          opts.on("-d", "--daemon", "Make server run as a Daemon.") { options[:daemonize] = true }
+          opts.on("-u", "--debugger", "Enable ruby-debugging for the server.") { options[:debugger] = true }
+          opts.on("-e", "--environment=name", String,
+                  "Specifies the environment to run this server under (test/development/production).",
+                  "Default: #{options[:environment]}") { |v| options[:environment] = v }
 
-ARGV.clone.options do |opts|
-  opts.on("-p", "--port=port", Integer,
-          "Runs Rails on the specified port.", "Default: #{options[:Port]}") { |v| options[:Port] = v }
-  opts.on("-b", "--binding=ip", String,
-          "Binds Rails to the specified ip.", "Default: #{options[:Host]}") { |v| options[:Host] = v }
-  opts.on("-c", "--config=file", String,
-          "Use custom rackup configuration file") { |v| options[:config] = v }
-  opts.on("-d", "--daemon", "Make server run as a Daemon.") { options[:detach] = true }
-  opts.on("-u", "--debugger", "Enable ruby-debugging for the server.") { options[:debugger] = true }
-  opts.on("-e", "--environment=name", String,
-          "Specifies the environment to run this server under (test/development/production).",
-          "Default: #{options[:environment]}") { |v| options[:environment] = v }
+          opts.separator ""
 
-  opts.separator ""
+          opts.on("-h", "--help", "Show this help message.") { puts opts; exit }
+        end
 
-  opts.on("-h", "--help", "Show this help message.") { puts opts; exit }
+        opt_parser.parse! args
 
-  opts.parse!
-end
+        options[:server] = args.shift
+        options
+      end
+    end
 
-server = Rack::Handler.get(ARGV.first) rescue nil
-unless server
-  begin
-    server = Rack::Handler::Mongrel
-  rescue LoadError => e
-    server = Rack::Handler::WEBrick
-  end
-end
+    def opt_parser
+      Options.new
+    end
 
-puts "=> Booting #{ActiveSupport::Inflector.demodulize(server)}"
-puts "=> Rails #{Rails.version} application starting on http://#{options[:Host]}:#{options[:Port]}}"
+    def start
+      puts "=> Booting #{ActiveSupport::Inflector.demodulize(server)}"
+      puts "=> Rails #{Rails.version} application starting on http://#{options[:Host]}:#{options[:Port]}"
+      puts "=> Call with -d to detach" unless options[:daemonize]
+      trap(:INT) { exit }
+      puts "=> Ctrl-C to shutdown server" unless options[:daemonize]
 
-if options[:detach]
-  Process.daemon
-  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
+      ENV["RAILS_ENV"] = options[:environment]
+      RAILS_ENV.replace(options[:environment]) if defined?(RAILS_ENV)
 
-ENV["RAILS_ENV"] = options[:environment]
-RAILS_ENV.replace(options[:environment]) if defined?(RAILS_ENV)
+      super
+    ensure
+      puts 'Exiting' unless options[:daemonize]
+    end
 
-app = Rack::Builder.new {
-  use Rails::Rack::LogTailer unless options[:detach]
-  use Rails::Rack::Debugger if options[:debugger]
-  run ActionDispatch::Utils.parse_config(options[:config])
-}.to_app
+    def middleware
+      middlewares = []
+      middlewares << [Rails::Rack::LogTailer] unless options[:daemonize]
+      middlewares << [Rails::Rack::Debugger]  if options[:debugger]
+      Hash.new(middlewares)
+    end
 
-puts "=> Call with -d to detach"
-
-trap(:INT) { exit }
-
-puts "=> Ctrl-C to shutdown server"
-
-begin
-  server.run(app, options.merge(:AccessLog => []))
-ensure
-  puts 'Exiting'
+    def default_options
+      {
+        :Port        => 3000,
+        :Host        => "0.0.0.0",
+        :environment => (ENV['RAILS_ENV'] || "development").dup,
+        :rack_file   => "#{Rails.root}/config.ru",
+        :daemonize   => false,
+        :debugger    => false,
+        :pid         => "#{Rails.root}/tmp/pids/server.pid",
+        :AccessLog   => []
+      }
+    end
+  end
 end
diff --git a/railties/lib/rails/configuration.rb b/railties/lib/rails/configuration.rb
index 2b847ba711..3f43a48e2e 100644
--- a/railties/lib/rails/configuration.rb
+++ b/railties/lib/rails/configuration.rb
@@ -1,17 +1,13 @@
-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, :after_initialize_blocks,
-                  :frameworks, :framework_root_path, :root, :plugin_paths, :plugins,
-                  :plugin_loader, :plugin_locators, :gems, :loaded_plugins, :reload_plugins,
+    attr_accessor :cache_classes, :load_paths, :load_once_paths, :after_initialize_blocks,
+                  :frameworks, :framework_root_path, :root, :gems, :plugins,
                   :i18n, :gems, :whiny_nils, :consider_all_requests_local,
                   :action_controller, :active_record, :action_view, :active_support,
                   :action_mailer, :active_resource,
-                  :log_path, :log_level, :logger, :preload_frameworks,
+                  :reload_plugins, :log_path, :log_level, :logger, :preload_frameworks,
                   :database_configuration_file, :cache_store, :time_zone,
                   :view_path, :metals, :controller_paths, :routes_configuration_file,
                   :eager_load_paths, :dependency_loading, :paths, :serve_static_assets
@@ -19,7 +15,6 @@ module Rails
     def initialize
       @load_once_paths              = []
       @after_initialize_blocks      = []
-      @loaded_plugins               = []
       @dependency_loading           = true
       @serve_static_assets          = true
 
@@ -36,7 +31,7 @@ module Rails
     def root
       @root ||= begin
         call_stack = caller.map { |p| p.split(':').first }
-        root_path  = call_stack.detect { |p| p !~ %r[railties/lib/rails] }
+        root_path  = call_stack.detect { |p| p !~ %r[railties/lib/rails|rack/lib/rack] }
         root_path  = File.dirname(root_path)
 
         while root_path && File.directory?(root_path) && !File.exist?("#{root_path}/config.ru")
@@ -199,24 +194,6 @@ module Rails
       @frameworks ||= [ :active_record, :action_controller, :action_view, :action_mailer, :active_resource ]
     end
 
-    def plugin_paths
-      @plugin_paths ||= ["#{root}/vendor/plugins"]
-    end
-
-    def plugin_loader
-      @plugin_loader ||= begin
-        Plugin::Loader
-      end
-    end
-
-    def plugin_locators
-      @plugin_locators ||= begin
-        locators = []
-        locators << Plugin::GemLocator if defined? Gem
-        locators << Plugin::FileSystemLocator
-      end
-    end
-
     def i18n
       @i18n ||= begin
         i18n = ActiveSupport::OrderedOptions.new
@@ -235,10 +212,6 @@ module Rails
       "#{root}/config/environments/#{RAILS_ENV}.rb"
     end
 
-    def reload_plugins?
-      @reload_plugins
-    end
-
     # Holds generators configuration:
     #
     #   config.generators do |g|
diff --git a/railties/lib/rails/generators.rb b/railties/lib/rails/generators.rb
index fa2c11795b..85c2fd52a4 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
-$LOAD_PATH.unshift("#{File.dirname(__FILE__)}/vendor/thor-0.11.8/lib")
+$LOAD_PATH.unshift("#{File.dirname(__FILE__)}/vendor/thor-0.12.0/lib")
 require 'rails/generators/base'
 require 'rails/generators/named_base'
 
@@ -86,28 +86,16 @@ module Rails
       @options ||= DEFAULT_OPTIONS.dup
     end
 
-    # We have two scenarios here: when rubygems is loaded and when bundler is
-    # being used. If rubygems is loaded, we get all generators paths from loaded
-    # specs. Otherwise we just have to look into vendor/gems/gems.
-    #
-    def self.gems_generators_paths
-      paths = []
-
-      if defined?(Gem) && Gem.respond_to?(:loaded_specs)
-        Gem.loaded_specs.each do |name, spec|
-          generator_path = File.join(spec.full_gem_path, "lib/generators")
-          paths << generator_path if File.exist?(generator_path)
-        end
+    def self.gems_generators_paths #:nodoc:
+      return [] unless defined?(Gem) && Gem.respond_to?(:loaded_specs)
+      Gem.loaded_specs.inject([]) do |paths, (name, spec)|
+        paths += Dir[File.join(spec.full_gem_path, "lib/{generators,rails_generators}")]
       end
-
-      paths
     end
 
-    # Load paths from plugin.
-    #
-    def self.plugins_generators_paths
+    def self.plugins_generators_paths #:nodoc:
       return [] unless Rails.root
-      Dir[File.join(Rails.root, "vendor", "plugins", "*", "lib", "generators")]
+      Dir[File.join(Rails.root, "vendor", "plugins", "*", "lib", "{generators,rails_generators}")]
     end
 
     # Hold configured generators fallbacks. If a plugin developer wants a
@@ -147,8 +135,8 @@ module Rails
     def self.load_paths
       @load_paths ||= begin
         paths = []
-        paths << File.join(Rails.root, "lib", "generators") if Rails.root
-        paths << File.join(Thor::Util.user_home, ".rails", "generators")
+        paths += Dir[File.join(Rails.root, "lib", "{generators,rails_generators}")] if Rails.root
+        paths += Dir[File.join(Thor::Util.user_home, ".rails", "{generators,rails_generators}")]
         paths += self.plugins_generators_paths
         paths += self.gems_generators_paths
         paths << File.expand_path(File.join(File.dirname(__FILE__), "generators"))
@@ -210,7 +198,7 @@ module Rails
         return klass if klass
       end
 
-      invoke_fallbacks_for(name, base)
+      invoke_fallbacks_for(name, base) || invoke_fallbacks_for(context, name)
     end
 
     # Receives a namespace, arguments and the behavior to invoke the generator.
@@ -278,13 +266,13 @@ module Rails
 
       # By default, Rails strips the generator namespace to make invocations
       # easier. This method generaters the both possibilities names.
-      def self.generator_names(first, second)
+      def self.generator_names(first, second) #:nodoc:
         [ "#{first}:generators:#{second}", "#{first}:#{second}" ]
       end
 
       # Try callbacks for the given base.
       #
-      def self.invoke_fallbacks_for(name, base)
+      def self.invoke_fallbacks_for(name, base) #:nodoc:
         return nil unless base && fallbacks[base.to_sym]
         invoked_fallbacks = []
 
diff --git a/railties/lib/rails/generators/base.rb b/railties/lib/rails/generators/base.rb
index af1bf26f4a..226ae63963 100644
--- a/railties/lib/rails/generators/base.rb
+++ b/railties/lib/rails/generators/base.rb
@@ -25,8 +25,11 @@ module Rails
       # Automatically sets the source root based on the class name.
       #
       def self.source_root
-        @_rails_source_root ||= File.expand_path(File.join(File.dirname(__FILE__),
-                                                 base_name, generator_name, 'templates'))
+        @_rails_source_root ||= begin
+          if base_name && generator_name
+            File.expand_path(File.join(File.dirname(__FILE__), base_name, generator_name, 'templates'))
+          end
+        end
       end
 
       # Tries to get the description from a USAGE file one folder above the source
@@ -212,7 +215,11 @@ module Rails
       def self.inherited(base) #:nodoc:
         super
 
-        if base.name && base.name !~ /Base$/ && defined?(Rails.root) && Rails.root
+        # Cache source root, we need to do this, since __FILE__ is a relative value
+        # and can point to wrong directions when inside an specified directory.
+        base.source_root
+
+        if base.name && base.name !~ /Base$/ && base.base_name && base.generator_name && defined?(Rails.root) && Rails.root
           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)
@@ -272,8 +279,10 @@ module Rails
         # Sets the base_name taking into account the current class namespace.
         #
         def self.base_name
-          if name
-            @base_name ||= name.split('::').first.underscore
+          @base_name ||= begin
+            if base = name.to_s.split('::').first
+              base.underscore
+            end
           end
         end
 
@@ -283,9 +292,10 @@ module Rails
         def self.generator_name
           if name
             @generator_name ||= begin
-              klass_name = name.to_s.split('::').last
-              klass_name.sub!(/Generator$/, '')
-              klass_name.underscore
+              if klass_name = name.to_s.split('::').last
+                klass_name.sub!(/Generator$/, '')
+                klass_name.underscore
+              end
             end
           end
         end
@@ -294,35 +304,27 @@ module Rails
         # Rails::Generators.options.
         #
         def self.default_value_for_option(name, options)
-          config = Rails::Generators.options
-          generator, base = generator_name.to_sym, base_name.to_sym
-
-          if config[generator] && config[generator].key?(name)
-            config[generator][name]
-          elsif config[base] && config[base].key?(name)
-            config[base][name]
-          elsif config[:rails].key?(name)
-            config[:rails][name]
-          else
-            options[:default]
-          end
+          default_for_option(Rails::Generators.options, name, options, options[:default])
         end
 
         # Return default aliases for the option name given doing a lookup in
         # Rails::Generators.aliases.
         #
         def self.default_aliases_for_option(name, options)
-          config = Rails::Generators.aliases
-          generator, base = generator_name.to_sym, base_name.to_sym
+          default_for_option(Rails::Generators.aliases, name, options, options[:aliases])
+        end
 
-          if config[generator] && config[generator].key?(name)
-            config[generator][name]
-          elsif config[base] && config[base].key?(name)
-            config[base][name]
+        # Return default for the option name given doing a lookup in config.
+        #
+        def self.default_for_option(config, name, options, default)
+          if generator_name and c = config[generator_name.to_sym] and c.key?(name)
+            c[name]
+          elsif base_name and c = config[base_name.to_sym] and c.key?(name)
+            c[name]
           elsif config[:rails].key?(name)
             config[:rails][name]
           else
-            options[:aliases]
+            default
           end
         end
 
diff --git a/railties/lib/rails/generators/rails/app/app_generator.rb b/railties/lib/rails/generators/rails/app/app_generator.rb
index e552cc4520..2bcea4bc8f 100644
--- a/railties/lib/rails/generators/rails/app/app_generator.rb
+++ b/railties/lib/rails/generators/rails/app/app_generator.rb
@@ -123,8 +123,10 @@ module Rails::Generators
     end
 
     def create_script_files
-      directory "script"
-      chmod "script", 0755, :verbose => false
+      directory "script" do |file|
+        prepend_file file, "#{shebang}\n", :verbose => false
+        chmod file, 0755, :verbose => false
+      end
     end
 
     def create_test_files
diff --git a/railties/lib/rails/generators/rails/app/templates/script/about.tt b/railties/lib/rails/generators/rails/app/templates/script/about
index 7639d4040f..93fd007649 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/about.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/about
@@ -1,4 +1,3 @@
-<%= shebang %>
 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/console.tt b/railties/lib/rails/generators/rails/app/templates/script/console
index 1cd2eb8b53..6043f3792b 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/console.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/console
@@ -1,3 +1,3 @@
-<%= shebang %>
 require File.expand_path('../../config/application',  __FILE__)
 require 'rails/commands/console'
+Rails::Console.start
diff --git a/railties/lib/rails/generators/rails/app/templates/script/dbconsole.tt b/railties/lib/rails/generators/rails/app/templates/script/dbconsole
index 94beb13715..e6a1c59394 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/dbconsole.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/dbconsole
@@ -1,3 +1,2 @@
-<%= shebang %>
 require File.expand_path('../../config/application',  __FILE__)
 require 'rails/commands/dbconsole'
diff --git a/railties/lib/rails/generators/rails/app/templates/script/destroy.tt b/railties/lib/rails/generators/rails/app/templates/script/destroy
index 6adc90b2c3..adfa8e8426 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/destroy.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/destroy
@@ -1,5 +1,2 @@
-<%= shebang %>
 require File.expand_path('../../config/environment',  __FILE__)
-require 'rails/generators'
-Rails::Generators.configure!
 require 'rails/commands/destroy'
diff --git a/railties/lib/rails/generators/rails/app/templates/script/generate.tt b/railties/lib/rails/generators/rails/app/templates/script/generate
index 71d47dec92..6fb8ad0395 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/generate.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/generate
@@ -1,5 +1,2 @@
-<%= shebang %>
 require File.expand_path('../../config/environment',  __FILE__)
-require 'rails/generators'
-Rails::Generators.configure!
 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
index 9ebc4c92fc..9647d8f10a 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/performance/benchmarker.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/performance/benchmarker
@@ -1,3 +1,2 @@
-<%= shebang %>
 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
index 5f4c763f9d..a5822042d2 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/performance/profiler.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/performance/profiler
@@ -1,3 +1,2 @@
-<%= shebang %>
 require File.expand_path('../../../config/environment',  __FILE__)
 require 'rails/commands/performance/profiler'
diff --git a/railties/lib/rails/generators/rails/app/templates/script/plugin.tt b/railties/lib/rails/generators/rails/app/templates/script/plugin
index 4a335ee33c..1f1af6c880 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/plugin.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/plugin
@@ -1,3 +1,2 @@
-<%= shebang %>
 require File.expand_path('../../config/application',  __FILE__)
 require 'rails/commands/plugin'
diff --git a/railties/lib/rails/generators/rails/app/templates/script/runner.tt b/railties/lib/rails/generators/rails/app/templates/script/runner
index 34ad7c18eb..7a70828e90 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/runner.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/runner
@@ -1,3 +1,2 @@
-<%= shebang %>
 require File.expand_path('../../config/environment',  __FILE__)
 require 'rails/commands/runner'
diff --git a/railties/lib/rails/generators/rails/app/templates/script/server.tt b/railties/lib/rails/generators/rails/app/templates/script/server
index 932e72ea58..709ca002df 100755
--- a/railties/lib/rails/generators/rails/app/templates/script/server.tt
+++ b/railties/lib/rails/generators/rails/app/templates/script/server
@@ -1,3 +1,3 @@
-<%= shebang %>
 require File.expand_path('../../config/application',  __FILE__)
 require 'rails/commands/server'
+Rails::Server.start
diff --git a/railties/lib/rails/generators/rails/app/templates/test/performance/browsing_test.rb b/railties/lib/rails/generators/rails/app/templates/test/performance/browsing_test.rb
index 4b60558b43..a3dc38d9e4 100644
--- a/railties/lib/rails/generators/rails/app/templates/test/performance/browsing_test.rb
+++ b/railties/lib/rails/generators/rails/app/templates/test/performance/browsing_test.rb
@@ -1,5 +1,5 @@
 require 'test_helper'
-require 'performance_test_help'
+require 'rails/performance_test_help'
 
 # Profiling results for each test method are written to tmp/performance.
 class BrowsingTest < ActionController::PerformanceTest
diff --git a/railties/lib/rails/generators/test_unit/performance/templates/performance_test.rb b/railties/lib/rails/generators/test_unit/performance/templates/performance_test.rb
index 27c91b0fca..362e3dc09f 100644
--- a/railties/lib/rails/generators/test_unit/performance/templates/performance_test.rb
+++ b/railties/lib/rails/generators/test_unit/performance/templates/performance_test.rb
@@ -1,5 +1,5 @@
 require 'test_helper'
-require 'performance_test_help'
+require 'rails/performance_test_help'
 
 class <%= class_name %>Test < ActionController::PerformanceTest
   # Replace this with your real tests.
diff --git a/railties/lib/rails/initializable.rb b/railties/lib/rails/initializable.rb
index d78eab9a75..3866b856b2 100644
--- a/railties/lib/rails/initializable.rb
+++ b/railties/lib/rails/initializable.rb
@@ -42,7 +42,8 @@ module Rails
           if initializer.before
             index = index_for(initializer.before)
           elsif initializer.after
-            index = index_for(initializer.after) + 1
+            index = index_for(initializer.after)
+            index += 1 if index
           else
             index = length
           end
diff --git a/railties/lib/rails/initializer.rb b/railties/lib/rails/initializer.rb
index 2ad1e52746..44101dcc94 100644
--- a/railties/lib/rails/initializer.rb
+++ b/railties/lib/rails/initializer.rb
@@ -1,16 +1,6 @@
-require "pathname"
+require "rails" # In case people require this file directly
 
-require 'rails/initializable'
-require 'rails/application'
-require 'rails/railties_path'
-require 'rails/version'
-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)
+RAILS_ENV = (ENV['RAILS_ENV'] || ENV['RACK_ENV'] || 'development').dup unless defined?(RAILS_ENV)
 
 module Rails
   class Initializer
diff --git a/railties/lib/rails/paths.rb b/railties/lib/rails/paths.rb
index 0f24106353..b3d105d8c7 100644
--- a/railties/lib/rails/paths.rb
+++ b/railties/lib/rails/paths.rb
@@ -64,7 +64,7 @@ module Rails
     end
 
     class Path
-      include PathParent
+      include PathParent, Enumerable
 
       attr_reader :path
       attr_accessor :glob
@@ -83,6 +83,10 @@ module Rails
         @root.all_paths << self
       end
 
+      def each
+        to_a.each { |p| yield p }
+      end
+
       def push(path)
         @paths.push path
       end
diff --git a/railties/lib/rails/plugin.rb b/railties/lib/rails/plugin.rb
index 090ec6e4cb..86bf032641 100644
--- a/railties/lib/rails/plugin.rb
+++ b/railties/lib/rails/plugin.rb
@@ -1,183 +1,64 @@
 module Rails
-  # The Plugin class should be an object which provides the following methods:
-  #
-  # * +name+       - Used during initialisation to order the plugin (based on name and
-  #                  the contents of <tt>config.plugins</tt>).
-  # * +valid?+     - Returns true if this plugin can be loaded.
-  # * +load_paths+ - Each path within the returned array will be added to the <tt>$LOAD_PATH</tt>.
-  # * +load+       - Finally 'load' the plugin.
-  #
-  # These methods are expected by the Rails::Plugin::Locator and Rails::Plugin::Loader classes.
-  # The default implementation returns the <tt>lib</tt> directory as its <tt>load_paths</tt>, 
-  # and evaluates <tt>init.rb</tt> when <tt>load</tt> is called.
-  #
-  # You can also inspect the about.yml data programmatically:
-  #
-  #   plugin = Rails::Plugin.new(path_to_my_plugin)
-  #   plugin.about["author"] # => "James Adam"
-  #   plugin.about["url"] # => "http://interblah.net"
   class Plugin
-    include Comparable
     include Initializable
-    
-    attr_reader :directory, :name
-    
-    def initialize(directory)
-      @directory = directory
-      @name      = File.basename(@directory) rescue nil
-      @loaded    = false
-    end
-    
-    def valid?
-      File.directory?(directory) && (has_app_directory? || has_lib_directory? || has_init_file?)
-    end
-  
-    # Returns a list of paths this plugin wishes to make available in <tt>$LOAD_PATH</tt>.
-    def load_paths
-      report_nonexistant_or_empty_plugin! unless valid?
-      
-      load_paths = []
-      load_paths << lib_path  if has_lib_directory?
-      load_paths << app_paths if has_app_directory?
-      load_paths.flatten
-    end
-    
-    # Evaluates a plugin's init.rb file.
-    def load(initializer)
-      return if loaded?
-      report_nonexistant_or_empty_plugin! unless valid?
-      evaluate_init_rb(initializer)
-      @loaded = true
-    end
-    
-    def loaded?
-      @loaded
-    end
-    
-    def <=>(other_plugin)
-      name <=> other_plugin.name
-    end
-
-    def about
-      @about ||= load_about_information
-    end
-
-    # Engines are plugins with an app/ directory.
-    def engine?
-      has_app_directory?
-    end
-    
-    # Returns true if the engine ships with a routing file
-    def routed?
-      File.exist?(routing_file)
-    end
-
-    # Returns true if there is any localization file in locale_path
-    def localized?
-      locale_files.any?
-    end
-
-    def view_path
-      File.join(directory, 'app', 'views')
-    end
-
-    def controller_path
-      File.join(directory, 'app', 'controllers')
-    end
-
-    def metal_path
-      File.join(directory, 'app', 'metal')
-    end
-
-    def routing_file
-      File.join(directory, 'config', 'routes.rb')
-    end
-
-    def locale_path
-      File.join(directory, 'config', 'locales')
-    end
-
-    def locale_files
-      Dir[ File.join(locale_path, '*.{rb,yml}') ]
-    end
-
-  private
-    def load_about_information
-      about_yml_path = File.join(@directory, "about.yml")
-      parsed_yml = File.exist?(about_yml_path) ? YAML.load(File.read(about_yml_path)) : {}
-      parsed_yml || {}
-    rescue Exception
-      {}
-    end
 
-    def report_nonexistant_or_empty_plugin!
-      raise LoadError, "Can not find the plugin named: #{name}"
-    end
-
-    def app_paths
-      [ File.join(directory, 'app', 'models'), File.join(directory, 'app', 'helpers'), controller_path, metal_path ]
-    end
-
-    def lib_path
-      File.join(directory, 'lib')
-    end
-
-    def classic_init_path
-      File.join(directory, 'init.rb')
-    end
+    class Vendored < Plugin
+      def self.all(list, paths)
+        plugins = []
+        paths.each do |path|
+          Dir["#{path}/*"].each do |plugin_path|
+            plugin = new(plugin_path)
+            next unless list.include?(plugin.name) || list.include?(:all)
+            plugins << plugin
+          end
+        end
 
-    def gem_init_path
-      File.join(directory, 'rails', 'init.rb')
-    end
+        plugins.sort_by do |p|
+          [list.index(p.name) || list.index(:all), p.name.to_s]
+        end
+      end
 
-    def init_path
-      File.file?(gem_init_path) ? gem_init_path : classic_init_path
-    end
+      attr_reader :name, :path
 
-    def has_app_directory?
-      File.directory?(File.join(directory, 'app'))
-    end
+      def initialize(path)
+        @name = File.basename(path).to_sym
+        @path = path
+      end
 
-    def has_lib_directory?
-      File.directory?(lib_path)
-    end
+      def load_paths
+        Dir["#{path}/{lib}", "#{path}/app/{models,controllers,helpers}"]
+      end
 
-    def has_init_file?
-      File.file?(init_path)
-    end
+      initializer :add_to_load_path, :after => :set_autoload_paths do |app|
+        load_paths.each do |path|
+          $LOAD_PATH << path
+          require "active_support/dependencies"
 
-    def evaluate_init_rb(initializer)
-      if has_init_file?
-        require 'active_support/core_ext/kernel/reporting'
-        silence_warnings do
-          # Allow plugins to reference the current configuration object
-          config = initializer.configuration
+          ActiveSupport::Dependencies.load_paths << path
 
-          eval(IO.read(init_path), binding, init_path)
+          unless app.config.reload_plugins
+            ActiveSupport::Dependencies.load_once_paths << path
+          end
         end
       end
-    end
 
-    class Vendored < Plugin
-      initializer :init_rb do |application|
-        evaluate_init_rb(application)
+      initializer :load_init_rb, :before => :load_application_initializers do |app|
+        file   = "#{@path}/init.rb"
+        config = app.config
+        eval File.read(file), binding, file if File.file?(file)
       end
-    end
-  end
 
-  # This Plugin subclass represents a Gem plugin. Although RubyGems has already
-  # taken care of $LOAD_PATHs, it exposes its load_paths to add them
-  # to Dependencies.load_paths.
-  class GemPlugin < Plugin
-    # Initialize this plugin from a Gem::Specification.
-    def initialize(spec, gem)
-      directory = spec.full_gem_path
-      super(directory)
-      @name = spec.name
-    end
+      initializer :add_view_paths, :after => :initialize_framework_views do
+        ActionController::Base.view_paths.concat ["#{path}/app/views"] if File.directory?("#{path}/app/views")
+      end
 
-    def init_path
-      File.join(directory, 'rails', 'init.rb')
+      initializer :add_routing_file, :after => :initialize_routing do |app|
+        routing_file = "#{path}/config/routes.rb"
+        if File.exist?(routing_file)
+          app.routes.add_configuration_file(routing_file)
+          app.routes.reload!
+        end
+      end
     end
   end
-end
+end
+\ No newline at end of file
diff --git a/railties/lib/rails/plugin/loader.rb b/railties/lib/rails/plugin/loader.rb
deleted file mode 100644
index 4808c6ad57..0000000000
--- a/railties/lib/rails/plugin/loader.rb
+++ /dev/null
@@ -1,200 +0,0 @@
-require "rails/plugin"
-
-module Rails
-  class Plugin
-    class Loader
-      attr_reader :initializer
-
-      # Creates a new Plugin::Loader instance, associated with the given
-      # Rails::Initializer. This default implementation automatically locates
-      # all plugins, and adds all plugin load paths, when it is created. The plugins
-      # are then fully loaded (init.rb is evaluated) when load_plugins is called.
-      #
-      # It is the loader's responsibility to ensure that only the plugins specified
-      # in the configuration are actually loaded, and that the order defined
-      # is respected.
-      def initialize(initializer)
-        @initializer = initializer
-      end
-
-      # Returns the plugins to be loaded, in the order they should be loaded.
-      def plugins
-        @plugins ||= all_plugins.select { |plugin| should_load?(plugin) }.sort { |p1, p2| order_plugins(p1, p2) }
-      end
-
-      # Returns the plugins that are in engine-form (have an app/ directory)
-      def engines
-        @engines ||= plugins.select {|plugin| plugin.engine? }
-      end
-
-      # Returns all the plugins that could be found by the current locators.
-      def all_plugins
-        @all_plugins ||= locate_plugins
-        @all_plugins
-      end
-
-      def load_plugins
-        plugins.each do |plugin|
-          plugin.load(initializer)
-          register_plugin_as_loaded(plugin)
-        end
-
-        configure_engines
-
-        ensure_all_registered_plugins_are_loaded!
-      end
-
-      # Adds the load paths for every plugin into the $LOAD_PATH. Plugin load paths are
-      # added *after* the application's <tt>lib</tt> directory, to ensure that an application
-      # can always override code within a plugin.
-      #
-      # Plugin load paths are also added to Dependencies.load_paths, and Dependencies.load_once_paths.
-      def add_plugin_load_paths
-        plugins.each do |plugin|
-          plugin.load_paths.each do |path|
-            $LOAD_PATH.insert(application_lib_index + 1, path)
-
-            ActiveSupport::Dependencies.load_paths << path
-
-            unless configuration.reload_plugins?
-              ActiveSupport::Dependencies.load_once_paths << path
-            end
-          end
-        end
-
-        $LOAD_PATH.uniq!
-      end
-
-      def engine_metal_paths
-        engines.collect {|engine| engine.metal_path }
-      end
-
-      protected
-        def configure_engines
-          if engines.any?
-            add_engine_routing_configurations
-            add_engine_locales
-            add_engine_controller_paths
-            add_engine_view_paths
-          end
-        end
-
-        def add_engine_routing_configurations
-          engines.select {|engine| engine.routed? }.map {|engine| engine.routing_file }.each do |routing_file|
-            ActionController::Routing::Routes.add_configuration_file(routing_file)
-          end
-        end
-
-        def add_engine_locales
-          localized_engines = engines.select { |engine| engine.localized? }
-
-          # reverse it such that the last engine can overwrite translations from the first, like with routes
-          locale_files = localized_engines.collect { |engine| engine.locale_files }.reverse.flatten
-          I18n.load_path += locale_files - I18n.load_path
-        end
-
-        def add_engine_controller_paths
-          ActionController::Routing.controller_paths += engines.collect {|engine| engine.controller_path }
-        end
-
-        def add_engine_view_paths
-          # reverse it such that the last engine can overwrite view paths from the first, like with routes
-          paths = ActionView::PathSet.new(engines.collect {|engine| engine.view_path }.reverse)
-          ActionController::Base.view_paths.concat(paths)
-          ActionMailer::Base.view_paths.concat(paths) if configuration.frameworks.include?(:action_mailer)
-        end
-
-        # The locate_plugins method uses each class in config.plugin_locators to
-        # find the set of all plugins available to this Rails application.
-        def locate_plugins
-          configuration.plugin_locators.map do |locator|
-            locator.new(initializer).plugins
-          end.flatten
-          # TODO: sorting based on config.plugins
-        end
-
-        def register_plugin_as_loaded(plugin)
-          initializer.config.loaded_plugins << plugin
-        end
-
-        def configuration
-          initializer.configuration
-        end
-
-        def should_load?(plugin)
-          # uses Plugin#name and Plugin#valid?
-          enabled?(plugin) && plugin.valid?
-        end
-
-        def order_plugins(plugin_a, plugin_b)
-          if !explicit_plugin_loading_order?
-            plugin_a <=> plugin_b
-          else
-            if !explicitly_enabled?(plugin_a) && !explicitly_enabled?(plugin_b)
-              plugin_a <=> plugin_b
-            else
-              effective_order_of(plugin_a) <=> effective_order_of(plugin_b)
-            end
-          end
-        end
-
-        def effective_order_of(plugin)
-          if explicitly_enabled?(plugin)
-            registered_plugin_names.index(plugin.name)
-          else
-            registered_plugin_names.index('all')
-          end
-        end
-
-        def application_lib_index
-          $LOAD_PATH.index(File.join(Rails.root, 'lib')) || 0
-        end
-
-        def enabled?(plugin)
-          !explicit_plugin_loading_order? || registered?(plugin)
-        end
-
-        def explicit_plugin_loading_order?
-          !registered_plugin_names.nil?
-        end
-
-        def registered?(plugin)
-          explicit_plugin_loading_order? && registered_plugins_names_plugin?(plugin)
-        end
-
-        def explicitly_enabled?(plugin)
-          !explicit_plugin_loading_order? || explicitly_registered?(plugin)
-        end
-
-        def explicitly_registered?(plugin)
-          explicit_plugin_loading_order? && registered_plugin_names.include?(plugin.name)
-        end
-
-        def registered_plugins_names_plugin?(plugin)
-          registered_plugin_names.include?(plugin.name) || registered_plugin_names.include?('all')
-        end
-
-        # The plugins that have been explicitly listed with config.plugins. If this list is nil
-        # then it means the client does not care which plugins or in what order they are loaded,
-        # so we load all in alphabetical order. If it is an empty array, we load no plugins, if it is
-        # non empty, we load the named plugins in the order specified.
-        def registered_plugin_names
-          configuration.plugins ? configuration.plugins.map {|plugin| plugin.to_s } : nil
-        end
-
-        def loaded?(plugin_name)
-          initializer.config.loaded_plugins.detect { |plugin| plugin.name == plugin_name.to_s }
-        end
-
-        def ensure_all_registered_plugins_are_loaded!
-          if explicit_plugin_loading_order?
-            if configuration.plugins.detect {|plugin| plugin != :all && !loaded?(plugin) }
-              missing_plugins = configuration.plugins - (plugins.map{|p| p.name.to_sym} + [:all])
-              raise LoadError, "Could not locate the following plugins: #{missing_plugins.to_sentence(:locale => :en)}"
-            end
-          end
-        end
-
-    end
-  end
-end
diff --git a/railties/lib/rails/plugin/locator.rb b/railties/lib/rails/plugin/locator.rb
deleted file mode 100644
index 56cbaf37c6..0000000000
--- a/railties/lib/rails/plugin/locator.rb
+++ /dev/null
@@ -1,100 +0,0 @@
-module Rails
-  class Plugin
-    
-    # The Plugin::Locator class should be subclasses to provide custom plugin-finding
-    # abilities to Rails (i.e. loading plugins from Gems, etc). Each subclass should implement
-    # the <tt>located_plugins</tt> method, which return an array of Plugin objects that have been found.
-    class Locator
-      include Enumerable
-      
-      attr_reader :initializer
-      
-      def initialize(initializer)
-        @initializer = initializer
-      end
-      
-      # This method should return all the plugins which this Plugin::Locator can find
-      # These will then be used by the current Plugin::Loader, which is responsible for actually
-      # loading the plugins themselves
-      def plugins
-        raise "The `plugins' method must be defined by concrete subclasses of #{self.class}"
-      end
-      
-      def each(&block)
-        plugins.each(&block)
-      end
-      
-      def plugin_names
-        plugins.map {|plugin| plugin.name }
-      end
-    end
-    
-    # The Rails::Plugin::FileSystemLocator will try to locate plugins by examining the directories
-    # in the paths given in configuration.plugin_paths. Any plugins that can be found are returned
-    # in a list. 
-    #
-    # The criteria for a valid plugin in this case is found in Rails::Plugin#valid?, although
-    # other subclasses of Rails::Plugin::Locator can of course use different conditions.
-    class FileSystemLocator < Locator
-      
-      # Returns all the plugins which can be loaded in the filesystem, under the paths given
-      # by configuration.plugin_paths.
-      def plugins
-        initializer.configuration.plugin_paths.flatten.inject([]) do |plugins, path|
-          plugins.concat locate_plugins_under(path)
-          plugins
-        end.flatten
-      end
-          
-      private
-      
-        # Attempts to create a plugin from the given path. If the created plugin is valid?
-        # (see Rails::Plugin#valid?) then the plugin instance is returned; otherwise nil.
-        def create_plugin(path)
-          plugin = Rails::Plugin.new(path)
-          plugin.valid? ? plugin : nil
-        end
-
-        # This starts at the base path looking for valid plugins (see Rails::Plugin#valid?).
-        # Since plugins can be nested arbitrarily deep within an unspecified number of intermediary 
-        # directories, this method runs recursively until it finds a plugin directory, e.g.
-        #
-        #     locate_plugins_under('vendor/plugins/acts/acts_as_chunky_bacon')
-        #     => <Rails::Plugin name: 'acts_as_chunky_bacon' ... >
-        #
-        def locate_plugins_under(base_path)
-           Dir.glob(File.join(base_path, '*')).sort.inject([]) do |plugins, path|
-            if plugin = create_plugin(path)
-              plugins << plugin
-            elsif File.directory?(path)
-              plugins.concat locate_plugins_under(path)
-            end
-            plugins
-          end
-        end
-    end
-
-    # The GemLocator scans all the loaded RubyGems, looking for gems with
-    # a <tt>rails/init.rb</tt> file.
-    class GemLocator < Locator
-      def plugins
-        gem_index = {}
-        specs     = gem_index.keys
-        specs    += Gem.loaded_specs.values.select do |spec|
-          spec.loaded_from && # prune stubs
-            File.exist?(File.join(spec.full_gem_path, "rails", "init.rb"))
-        end
-        specs.compact!
-
-        require "rubygems/dependency_list"
-
-        deps = Gem::DependencyList.new
-        deps.add(*specs) unless specs.empty?
-
-        deps.dependency_order.collect do |spec|
-          Rails::GemPlugin.new(spec, gem_index[spec])
-        end
-      end
-    end
-  end
-end
-\ No newline at end of file
diff --git a/railties/lib/rails/rack/debugger.rb b/railties/lib/rails/rack/debugger.rb
index aa2711c616..0a7b405553 100644
--- a/railties/lib/rails/rack/debugger.rb
+++ b/railties/lib/rails/rack/debugger.rb
@@ -4,6 +4,8 @@ module Rails
       def initialize(app)
         @app = app
 
+        ARGV.clear # clear ARGV so that script/server options aren't passed to IRB
+
         require_library_or_gem 'ruby-debug'
         ::Debugger.start
         ::Debugger.settings[:autoeval] = true if ::Debugger.respond_to?(:settings)
diff --git a/railties/lib/rails/rack/static.rb b/railties/lib/rails/rack/static.rb
index d6b8face27..ebe8b9e103 100644
--- a/railties/lib/rails/rack/static.rb
+++ b/railties/lib/rails/rack/static.rb
@@ -1,5 +1,5 @@
 require 'action_dispatch'
 
 module Rails::Rack
-  Static = Deprecation::DeprecatedConstantProxy.new('Rails::Rack::Static', ActionDispatch::Static)
+  Static = ActiveSupport::Deprecation::DeprecatedConstantProxy.new('Rails::Rack::Static', ActionDispatch::Static)
 end
diff --git a/railties/lib/rails/vendor/thor-0.11.8/CHANGELOG.rdoc b/railties/lib/rails/vendor/thor-0.12.0/CHANGELOG.rdoc
index dba25b7205..adedfeca9d 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/CHANGELOG.rdoc
+++ b/railties/lib/rails/vendor/thor-0.12.0/CHANGELOG.rdoc
@@ -2,7 +2,12 @@
 
 * Improve spec coverage for Thor::Runner
 
-== 0.11.x, released 2009-07-01
+== 0.12, released 2009-11-06
+
+* [#7] Do not force white color on status
+* [#8] Yield a block with the filename on directory
+
+== 0.11, released 2009-07-01
 
 * Added a rake compatibility layer. It allows you to use spec and rdoc tasks on
   Thor classes.
diff --git a/railties/lib/rails/vendor/thor-0.11.8/LICENSE b/railties/lib/rails/vendor/thor-0.12.0/LICENSE
index 98722da459..98722da459 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/LICENSE
+++ b/railties/lib/rails/vendor/thor-0.12.0/LICENSE
diff --git a/railties/lib/rails/vendor/thor-0.11.8/README.rdoc b/railties/lib/rails/vendor/thor-0.12.0/README.rdoc
index f1106f02b6..f1106f02b6 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/README.rdoc
+++ b/railties/lib/rails/vendor/thor-0.12.0/README.rdoc
diff --git a/railties/lib/rails/vendor/thor-0.11.8/Thorfile b/railties/lib/rails/vendor/thor-0.12.0/Thorfile
index f71a1e57e2..f71a1e57e2 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/Thorfile
+++ b/railties/lib/rails/vendor/thor-0.12.0/Thorfile
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor.rb
index 68944f140d..68944f140d 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions.rb
index d561ccb2aa..d561ccb2aa 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/create_file.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/create_file.rb
index 8f6badee27..a3d9296823 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/create_file.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/create_file.rb
@@ -60,6 +60,7 @@ class Thor
           FileUtils.mkdir_p(File.dirname(destination))
           File.open(destination, 'w'){ |f| f.write render }
         end
+        given_destination
       end
 
       protected
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/directory.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/directory.rb
index 063ac57406..467e63732a 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/directory.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/directory.rb
@@ -40,15 +40,16 @@ class Thor
     #   directory "doc"
     #   directory "doc", "docs", :recursive => false
     #
-    def directory(source, destination=nil, config={})
-      action Directory.new(self, source, destination || source, config)
+    def directory(source, destination=nil, config={}, &block)
+      action Directory.new(self, source, destination || source, config, &block)
     end
 
     class Directory < EmptyDirectory #:nodoc:
       attr_reader :source
 
-      def initialize(base, source, destination=nil, config={})
+      def initialize(base, source, destination=nil, config={}, &block)
         @source = File.expand_path(base.find_in_source_paths(source.to_s))
+        @block  = block
         super(base, destination, { :recursive => true }.merge(config))
       end
 
@@ -70,6 +71,7 @@ class Thor
           Dir[lookup].each do |file_source|
             next if File.directory?(file_source)
             file_destination = File.join(given_destination, file_source.gsub(source, '.'))
+            file_destination.gsub!('/./', '/')
 
             case file_source
               when /\.empty_directory$/
@@ -77,9 +79,11 @@ class Thor
                 next if dirname == given_destination
                 base.empty_directory(dirname, config)
               when /\.tt$/
-                base.template(file_source, file_destination[0..-4], config)
+                destination = base.template(file_source, file_destination[0..-4], config)
+                @block.call(destination) if @block
               else
-                base.copy_file(file_source, file_destination, config)
+                destination = base.copy_file(file_source, file_destination, config)
+                @block.call(destination) if @block
             end
           end
         end
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/empty_directory.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/empty_directory.rb
index 03c1fe4af1..484cb820f8 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/empty_directory.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/empty_directory.rb
@@ -55,6 +55,7 @@ class Thor
       def revoke!
         say_status :remove, :red
         ::FileUtils.rm_rf(destination) if !pretend? && exists?
+        given_destination
       end
 
       protected
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/file_manipulation.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/file_manipulation.rb
index d77d90d448..d77d90d448 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/file_manipulation.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/file_manipulation.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/inject_into_file.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/inject_into_file.rb
index 0636ec6591..0636ec6591 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/actions/inject_into_file.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/inject_into_file.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/base.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/base.rb
index 700d794123..700d794123 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/base.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/base.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/core_ext/hash_with_indifferent_access.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/core_ext/hash_with_indifferent_access.rb
index 78bc5cf4bf..78bc5cf4bf 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/core_ext/hash_with_indifferent_access.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/core_ext/hash_with_indifferent_access.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/core_ext/ordered_hash.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/core_ext/ordered_hash.rb
index 27fea5bb35..27fea5bb35 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/core_ext/ordered_hash.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/core_ext/ordered_hash.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/error.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/error.rb
index f9b31a35d1..f9b31a35d1 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/error.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/error.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/group.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/group.rb
index 1e59df2313..0964a9667a 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/group.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/group.rb
@@ -74,7 +74,7 @@ class Thor::Group
     #
     def invoke(*names, &block)
       options = names.last.is_a?(Hash) ? names.pop : {}
-      verbose = options.fetch(:verbose, :white)
+      verbose = options.fetch(:verbose, true)
 
       names.each do |name|
         invocations[name] = false
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/invocation.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/invocation.rb
index 32e6a72454..32e6a72454 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/invocation.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/invocation.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser.rb
index 57a3f6e1a5..57a3f6e1a5 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser/argument.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser/argument.rb
index aa8ace4719..aa8ace4719 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser/argument.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser/argument.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser/arguments.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser/arguments.rb
index fb5d965e06..fb5d965e06 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser/arguments.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser/arguments.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser/option.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser/option.rb
index 9e40ec73fa..9e40ec73fa 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser/option.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser/option.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser/options.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser/options.rb
index 75092308b5..75092308b5 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/parser/options.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser/options.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/rake_compat.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/rake_compat.rb
index 0d0757fdda..0d0757fdda 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/rake_compat.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/rake_compat.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/runner.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/runner.rb
index 9dc70ea069..9dc70ea069 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/runner.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/runner.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/shell.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/shell.rb
index 1dc8f0e5b4..1dc8f0e5b4 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/shell.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/shell.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/shell/basic.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/shell/basic.rb
index ea9665380b..ea9665380b 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/shell/basic.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/shell/basic.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/shell/color.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/shell/color.rb
index 24704f7885..24704f7885 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/shell/color.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/shell/color.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/task.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/task.rb
index 91c7564d3f..91c7564d3f 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/task.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/task.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/util.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/util.rb
index ebae0a3193..ebae0a3193 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/util.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/util.rb
diff --git a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/version.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/version.rb
index 885230fac4..885230fac4 100644
--- a/railties/lib/rails/vendor/thor-0.11.8/lib/thor/version.rb
+++ b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/version.rb