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

77 files changed, 439 insertions, 295 deletions

diff --git a/.gitignore b/.gitignore
index 70b7c0057a..9a65e4996f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,16 +7,9 @@ activerecord/doc
 actionpack/doc
 actionmailer/doc
 activesupport/doc
-activemodel/pkg
-activeresource/pkg
-activerecord/pkg
-actionpack/pkg
 activemodel/test/fixtures/fixture_database.sqlite3
-actionmailer/pkg
-activesupport/pkg
 actionpack/test/tmp
 activesupport/test/fixtures/isolation_test
-railties/pkg
 railties/test/500.html
 railties/test/fixtures/tmp
 railties/test/initializer/root/log
@@ -31,3 +24,4 @@ railties/guides/output
 bin
 vendor/gems/
 railties/tmp
+pkg
diff --git a/.gitmodules b/.gitmodules
index fd4fd34d3e..d0be7ff194 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "arel"]
 	path = arel
 	url = git://github.com/rails/arel.git
+[submodule "rack"]
+	path = rack
+	url = git://github.com/rails/rack.git
diff --git a/Rakefile b/Rakefile
index 6aa8f61028..cda01d7d57 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,9 +1,10 @@
 require 'rake'
 require 'rake/rdoctask'
+require 'rake/gempackagetask'
 
 env = %(PKG_BUILD="#{ENV['PKG_BUILD']}") if ENV['PKG_BUILD']
 
-PROJECTS = %w(activesupport actionpack actionmailer activeresource activerecord activemodel railties)
+PROJECTS = %w(activesupport activemodel actionpack actionmailer activeresource activerecord railties)
 
 Dir["#{File.dirname(__FILE__)}/*/lib/*/version.rb"].each do |version_path|
   require version_path
@@ -23,11 +24,21 @@ task :default => %w(test test:isolated)
   end
 end
 
+spec = eval(File.read('rails.gemspec'))
+
+Rake::GemPackageTask.new(spec) do |pkg|
+  pkg.gem_spec = spec
+end
+
 task :install => :gem do
+  system %(cd arel && gem build arel.gemspec && gem install arel-0.2.pre.gem --no-ri --no-rdoc --ignore-dependencies)
+  system %(cd rack && rake gem VERSION=1.0.2.pre && gem install rack-1.0.2.pre.gem --no-ri --no-rdoc --ignore-dependencies)
   (PROJECTS - ["railties"]).each do |project|
+    puts "INSTALLING #{project}"
     system("gem install #{project}/pkg/#{project}-#{ActionPack::VERSION::STRING}.gem --no-ri --no-rdoc")
   end
-  system("gem install railties/pkg/rails-#{ActionPack::VERSION::STRING}.gem --no-ri --no-rdoc")
+  system("gem install railties/pkg/railties-#{ActionPack::VERSION::STRING}.gem --no-ri --no-rdoc")
+  system("gem install pkg/rails-#{ActionPack::VERSION::STRING}.gem --no-ri --no-rdoc")
 end
 
 desc "Generate documentation for the Rails framework"
diff --git a/actionmailer/lib/action_mailer/base.rb b/actionmailer/lib/action_mailer/base.rb
index bef9bb8e79..7b952c462f 100644
--- a/actionmailer/lib/action_mailer/base.rb
+++ b/actionmailer/lib/action_mailer/base.rb
@@ -515,11 +515,15 @@ module ActionMailer #:nodoc:
         @headers ||= {}
         @sent_on ||= Time.now
 
-        super # Run deprecation hooks
+        ActiveSupport::Deprecation.silence do
+          super # Run deprecation hooks
+        end
       end
 
       def create_parts
-        super # Run deprecation hooks
+        ActiveSupport::Deprecation.silence do
+          super # Run deprecation hooks
+        end
 
         if String === response_body
           @parts.unshift Part.new(
@@ -592,7 +596,7 @@ module ActionMailer #:nodoc:
         headers.each { |k, v| m[k] = v }
 
         real_content_type, ctype_attrs = parse_content_type
-        
+
         if @parts.empty?
           m.set_content_type(real_content_type, nil, ctype_attrs)
           m.body = normalize_new_lines(body)
diff --git a/actionpack/actionpack.gemspec b/actionpack/actionpack.gemspec
index 936279ad12..e191a12997 100644
--- a/actionpack/actionpack.gemspec
+++ b/actionpack/actionpack.gemspec
@@ -18,7 +18,7 @@ Gem::Specification.new do |s|
   s.add_dependency('activemodel',   '= 3.0.pre')
   s.add_dependency('rack',          '~> 1.0.1')
   s.add_dependency('rack-test',     '~> 0.5.0')
-  s.add_dependency('rack-mount',    '~> 0.2.3')
+  s.add_dependency('rack-mount',    '~> 0.3.0')
   s.add_dependency('erubis',        '~> 2.6.5')
 
   s.require_path = 'lib'
diff --git a/actionpack/lib/action_controller/metal/compatibility.rb b/actionpack/lib/action_controller/metal/compatibility.rb
index c251d79f4e..0c264fcd09 100644
--- a/actionpack/lib/action_controller/metal/compatibility.rb
+++ b/actionpack/lib/action_controller/metal/compatibility.rb
@@ -46,11 +46,8 @@ module ActionController
       cattr_accessor :use_accept_header
       self.use_accept_header = true
 
-      cattr_accessor :page_cache_directory
       self.page_cache_directory = defined?(Rails.public_path) ? Rails.public_path : ""
 
-      cattr_reader :cache_store
-
       cattr_accessor :consider_all_requests_local
       self.consider_all_requests_local = true
 
@@ -116,7 +113,7 @@ module ActionController
       details[:prefix] = nil if name =~ /\blayouts/
       super
     end
-    
+
     # Move this into a "don't run in production" module
     def _default_layout(details, require_layout = false)
       super
diff --git a/actionpack/lib/action_controller/metal/responder.rb b/actionpack/lib/action_controller/metal/responder.rb
index e8e88e7479..6c76c57839 100644
--- a/actionpack/lib/action_controller/metal/responder.rb
+++ b/actionpack/lib/action_controller/metal/responder.rb
@@ -102,9 +102,14 @@ module ActionController #:nodoc:
     # not defined, call to_format.
     #
     def self.call(*args)
-      responder = new(*args)
-      method = :"to_#{responder.format}"
-      responder.respond_to?(method) ? responder.send(method) : responder.to_format
+      new(*args).respond
+    end
+
+    # Main entry point for responder responsible to dispatch to the proper format.
+    #
+    def respond
+      method = :"to_#{format}"
+      respond_to?(method) ? send(method) : to_format
     end
 
     # HTML format does not render the resource, it always attempt to render a
diff --git a/actionpack/lib/action_dispatch/http/response.rb b/actionpack/lib/action_dispatch/http/response.rb
index b3ed7c9d1a..4f35a00247 100644
--- a/actionpack/lib/action_dispatch/http/response.rb
+++ b/actionpack/lib/action_dispatch/http/response.rb
@@ -33,7 +33,6 @@ module ActionDispatch # :nodoc:
   #  end
   class Response < Rack::Response
     attr_accessor :request, :blank
-    attr_reader :cache_control
 
     attr_writer :header, :sending_file
     alias_method :headers=, :header=
@@ -57,12 +56,6 @@ module ActionDispatch # :nodoc:
       @cache_control ||= {}
     end
 
-    def write(str)
-      s = str.to_s
-      @writer.call s
-      str
-    end
-
     def status=(status)
       @status = status.to_i
     end
@@ -277,7 +270,7 @@ module ActionDispatch # :nodoc:
           max_age = control[:max_age]
 
           options = []
-          options << "max-age=#{max_age}" if max_age
+          options << "max-age=#{max_age.to_i}" if max_age
           options << (control[:public] ? "public" : "private")
           options << "must-revalidate" if control[:must_revalidate]
           options.concat(extras) if extras
diff --git a/actionpack/lib/action_dispatch/routing.rb b/actionpack/lib/action_dispatch/routing.rb
index 9b977800b4..e99f979197 100644
--- a/actionpack/lib/action_dispatch/routing.rb
+++ b/actionpack/lib/action_dispatch/routing.rb
@@ -266,77 +266,9 @@ module ActionDispatch
     SEPARATORS = %w( / . ? )
     HTTP_METHODS = [:get, :head, :post, :put, :delete, :options]
 
-    # The root paths which may contain controller files
-    mattr_accessor :controller_paths
-    self.controller_paths = []
-
     # A helper module to hold URL related helpers.
     module Helpers
       include ActionController::PolymorphicRoutes
     end
-
-    class << self
-      def controller_constraints
-        @controller_constraints ||= Regexp.union(*possible_controllers.collect { |n| Regexp.escape(n) })
-      end
-
-      def clear_controller_cache!
-        @controller_constraints = nil
-      end
-
-      private
-        # Returns the array of controller names currently available to ActionController::Routing.
-        def possible_controllers
-          possible_controllers = []
-
-          # Find any controller classes already in memory
-          ActionController::Base.subclasses.each do |klass|
-            controller_name = klass.underscore
-            controller_name.gsub!(/_controller\Z/, '')
-            possible_controllers << controller_name
-          end
-
-          # Find controllers in controllers/ directory
-          paths = controller_paths.select { |path| File.directory?(path) && path != "." }
-          seen_paths = Hash.new {|h, k| h[k] = true; false}
-          normalize_paths(paths).each do |load_path|
-            Dir["#{load_path}/**/*_controller.rb"].collect do |path|
-              next if seen_paths[path.gsub(%r{^\.[/\\]}, "")]
-
-              controller_name = path[(load_path.length + 1)..-1]
-
-              controller_name.gsub!(/_controller\.rb\Z/, '')
-              possible_controllers << controller_name
-            end
-          end
-
-          # remove duplicates
-          possible_controllers.uniq!
-
-          possible_controllers
-        end
-
-        # Returns an array of paths, cleaned of double-slashes and relative path references.
-        # * "\\\" and "//"  become "\\" or "/".
-        # * "/foo/bar/../config" becomes "/foo/config".
-        # The returned array is sorted by length, descending.
-        def normalize_paths(paths)
-          # do the hokey-pokey of path normalization...
-          paths = paths.collect do |path|
-            path = path.
-              gsub("//", "/").           # replace double / chars with a single
-              gsub("\\\\", "\\").        # replace double \ chars with a single
-              gsub(%r{(.)[\\/]$}, '\1')  # drop final / or \ if path ends with it
-
-            # eliminate .. paths where possible
-            re = %r{[^/\\]+[/\\]\.\.[/\\]}
-            path.gsub!(re, "") while path.match(re)
-            path
-          end
-
-          # start with longest path, first
-          paths = paths.uniq.sort_by { |path| - path.length }
-        end
-    end
   end
 end
diff --git a/actionpack/lib/action_dispatch/routing/deprecated_mapper.rb b/actionpack/lib/action_dispatch/routing/deprecated_mapper.rb
index dd76391870..8ce6b2f6d5 100644
--- a/actionpack/lib/action_dispatch/routing/deprecated_mapper.rb
+++ b/actionpack/lib/action_dispatch/routing/deprecated_mapper.rb
@@ -113,7 +113,7 @@ module ActionDispatch
           end
         end
 
-        requirements[:controller] ||= Routing.controller_constraints
+        requirements[:controller] ||= @set.controller_constraints
 
         if defaults[:controller]
           defaults[:action] ||= 'index'
@@ -175,7 +175,7 @@ module ActionDispatch
               optional = false
             elsif segment =~ /^:(\w+)$/
               if defaults.has_key?($1.to_sym)
-                defaults.delete($1.to_sym)
+                defaults.delete($1.to_sym) if defaults[$1.to_sym].nil?
               else
                 optional = false
               end
diff --git a/actionpack/lib/action_dispatch/routing/mapper.rb b/actionpack/lib/action_dispatch/routing/mapper.rb
index 34d75e55b6..400039353c 100644
--- a/actionpack/lib/action_dispatch/routing/mapper.rb
+++ b/actionpack/lib/action_dispatch/routing/mapper.rb
@@ -383,7 +383,7 @@ module ActionDispatch
         constraints.reject! { |k, v| segment_keys.include?(k.to_s) }
         conditions.merge!(constraints)
 
-        requirements[:controller] ||= Routing.controller_constraints
+        requirements[:controller] ||= @set.controller_constraints
 
         if via = options[:via]
           via = Array(via).map { |m| m.to_s.upcase }
diff --git a/actionpack/lib/action_dispatch/routing/route_set.rb b/actionpack/lib/action_dispatch/routing/route_set.rb
index 79e15edeaa..a8073c2105 100644
--- a/actionpack/lib/action_dispatch/routing/route_set.rb
+++ b/actionpack/lib/action_dispatch/routing/route_set.rb
@@ -27,10 +27,13 @@ module ActionDispatch
             end
           end
 
+          unless controller = controller(params)
+            return [417, {}, []]
+          end
+
           if env['action_controller.recognize']
             [200, {}, params]
           else
-            controller = controller(params)
             controller.action(params[:action]).call(env)
           end
         end
@@ -41,6 +44,8 @@ module ActionDispatch
               controller = "#{params[:controller].camelize}Controller"
               ActiveSupport::Inflector.constantize(controller)
             end
+          rescue NameError
+            nil
           end
 
           def merge_default_action!(params)
@@ -197,10 +202,11 @@ module ActionDispatch
           end
       end
 
-      attr_accessor :routes, :named_routes, :configuration_files
+      attr_accessor :routes, :named_routes, :configuration_files, :controller_paths
 
       def initialize
         self.configuration_files = []
+        self.controller_paths = []
 
         self.routes = []
         self.named_routes = NamedRouteCollection.new
@@ -247,7 +253,7 @@ module ActionDispatch
 
       def load!
         # Clear the controller cache so we may discover new ones
-        Routing.clear_controller_cache!
+        @controller_constraints = nil
 
         load_routes!
       end
@@ -292,6 +298,37 @@ module ActionDispatch
         routes_changed_at
       end
 
+      CONTROLLER_REGEXP = /[_a-zA-Z0-9]+/
+
+      def controller_constraints
+        @controller_constraints ||= begin
+          source = controller_namespaces.map { |ns| "#{Regexp.escape(ns)}/#{CONTROLLER_REGEXP.source}" }
+          source << CONTROLLER_REGEXP.source
+          Regexp.compile(source.sort.reverse.join('|'))
+        end
+      end
+
+      def controller_namespaces
+        namespaces = Set.new
+
+        # Find any nested controllers already in memory
+        ActionController::Base.subclasses.each do |klass|
+          controller_name = klass.underscore
+          namespaces << controller_name.split('/')[0...-1].join('/')
+        end
+
+        # Find namespaces in controllers/ directory
+        controller_paths.each do |load_path|
+          load_path = File.expand_path(load_path)
+          Dir["#{load_path}/**/*_controller.rb"].collect do |path|
+            namespaces << File.dirname(path).sub(/#{load_path}\/?/, '')
+          end
+        end
+
+        namespaces.delete('')
+        namespaces
+      end
+
       def add_route(app, conditions = {}, requirements = {}, defaults = {}, name = nil)
         route = Route.new(app, conditions, requirements, defaults, name)
         @set.add_route(*route)
@@ -374,7 +411,8 @@ module ActionDispatch
         end
         recall[:action] = options.delete(:action) if options[:action] == 'index'
 
-        parameterize = lambda { |name, value|
+        opts = {}
+        opts[:parameterize] = lambda { |name, value|
           if name == :controller
             value
           elsif value.is_a?(Array)
@@ -384,7 +422,22 @@ module ActionDispatch
           end
         }
 
-        path = @set.url(named_route, options, recall, :parameterize => parameterize)
+        unless result = @set.generate(:path_info, named_route, options, recall, opts)
+          raise ActionController::RoutingError, "No route matches #{options.inspect}"
+        end
+
+        uri, params = result
+        params.each do |k, v|
+          if v
+            params[k] = v
+          else
+            params.delete(k)
+          end
+        end
+
+        uri << "?#{params.to_query}" if uri && params.any?
+        path = uri
+
         if path && method == :generate_extras
           uri = URI(path)
           extras = uri.query ?
diff --git a/actionpack/lib/action_view/render/partials.rb b/actionpack/lib/action_view/render/partials.rb
index 2eb88ae3e5..aeaf1ee4ff 100644
--- a/actionpack/lib/action_view/render/partials.rb
+++ b/actionpack/lib/action_view/render/partials.rb
@@ -181,20 +181,20 @@ module ActionView
       def initialize(view_context, options, block)
         @view           = view_context
         @partial_names  = PARTIAL_NAMES[@view.controller.class]
-        
+
         key = Thread.current[:format_locale_key]
         @templates      = TEMPLATES[key] if key
-        
+
         setup(options, block)
       end
-      
+
       def setup(options, block)
         partial = options[:partial]
-        
+
         @options    = options
         @locals     = options[:locals] || {}
         @block      = block
-        
+
         if String === partial
           @object = options[:object]
           @path   = partial
@@ -240,7 +240,7 @@ module ActionView
 
           segments << template.render(@view, locals)
         end
-        
+
         @template = template
         segments
       end
@@ -294,7 +294,7 @@ module ActionView
           path && @templates[path] ||= _find_template(path)
         end
       end
-      
+
       def _find_template(path)
         if controller = @view.controller
           prefix = controller.controller_path unless path.include?(?/)
@@ -319,7 +319,7 @@ module ActionView
       _evaluate_assigns_and_ivars
 
       details = options[:_details]
-      
+
       # Is this needed
       self.formats = details[:formats] if details
       renderer = PartialRenderer.new(self, options, nil)
@@ -329,12 +329,12 @@ module ActionView
     end
 
     def _render_partial(options, &block) #:nodoc:
-      if @renderer
+      if defined? @renderer
         @renderer.setup(options, block)
       else
         @renderer = PartialRenderer.new(self, options, block)
       end
-      
+
       @renderer.render
     end
 
diff --git a/actionpack/test/controller/caching_test.rb b/actionpack/test/controller/caching_test.rb
index 54de920740..682a8f3995 100644
--- a/actionpack/test/controller/caching_test.rb
+++ b/actionpack/test/controller/caching_test.rb
@@ -640,6 +640,7 @@ class FragmentCachingTest < ActionController::TestCase
 
     assert fragment_computed
     assert_equal 'generated till now -> ', buffer
+    ActiveSupport::Notifications.notifier.wait
     assert_equal [:fragment_exist?, :write_fragment], events.map(&:first)
   end
 
diff --git a/actionpack/test/controller/mime_responds_test.rb b/actionpack/test/controller/mime_responds_test.rb
index fee9cf46f9..c1fa74b8c8 100644
--- a/actionpack/test/controller/mime_responds_test.rb
+++ b/actionpack/test/controller/mime_responds_test.rb
@@ -507,6 +507,13 @@ class RespondWithController < ActionController::Base
     end
   end
 
+  def using_responder_with_respond
+    responder = Class.new(ActionController::Responder) do
+      def respond; @controller.render :text => "respond #{format}"; end
+    end
+    respond_with(Customer.new("david", 13), :responder => responder)
+  end
+
 protected
 
   def _render_js(js, options)
@@ -735,6 +742,16 @@ class RespondWithControllerTest < ActionController::TestCase
     assert_equal "foo - #{[:html].to_s}", @controller.response_body
   end
 
+  def test_respond_as_responder_entry_point
+    @request.accept = "text/html"
+    get :using_responder_with_respond
+    assert_equal "respond html", @response.body
+
+    @request.accept = "application/xml"
+    get :using_responder_with_respond
+    assert_equal "respond xml", @response.body
+  end
+
   def test_clear_respond_to
     @controller = InheritedRespondWithController.new
     @request.accept = "text/html"
diff --git a/actionpack/test/controller/render_test.rb b/actionpack/test/controller/render_test.rb
index b32325fa20..cffa970011 100644
--- a/actionpack/test/controller/render_test.rb
+++ b/actionpack/test/controller/render_test.rb
@@ -54,7 +54,7 @@ class TestController < ActionController::Base
   end
   
   def conditional_hello_with_expires_in
-    expires_in 1.minute
+    expires_in 60.1.seconds
     render :action => 'hello_world'
   end
   
diff --git a/actionpack/test/controller/routing_test.rb b/actionpack/test/controller/routing_test.rb
index b5effeda40..b83c5792ba 100644
--- a/actionpack/test/controller/routing_test.rb
+++ b/actionpack/test/controller/routing_test.rb
@@ -1621,7 +1621,7 @@ class RouteSetTest < ActiveSupport::TestCase
   end
 
   def test_expand_array_build_query_string
-    assert_uri_equal '/foo?x%5B%5D=1&x%5B%5D=2', default_route_set.generate({:controller => 'foo', :x => [1, 2]})
+    assert_uri_equal '/foo?x[]=1&x[]=2', default_route_set.generate({:controller => 'foo', :x => [1, 2]})
   end
 
   def test_escape_spaces_build_query_string_selected_keys
@@ -1639,9 +1639,7 @@ class RouteSetTest < ActiveSupport::TestCase
       map.connect ':controller/:action/:id'
     end
 
-    pending do
-      assert_equal '/ibocorp', set.generate({:controller => 'ibocorp', :page => 1})
-    end
+    assert_equal '/ibocorp', set.generate({:controller => 'ibocorp', :page => 1})
   end
 
   def test_generate_with_optional_params_recalls_last_request
@@ -1853,11 +1851,9 @@ class RackMountIntegrationTests < ActiveSupport::TestCase
     assert_equal({:controller => 'posts', :action => 'show_date', :year => '2009'}, @routes.recognize_path('/blog/2009', :method => :get))
     assert_equal({:controller => 'posts', :action => 'show_date', :year => '2009', :month => '01'}, @routes.recognize_path('/blog/2009/01', :method => :get))
     assert_equal({:controller => 'posts', :action => 'show_date', :year => '2009', :month => '01', :day => '01'}, @routes.recognize_path('/blog/2009/01/01', :method => :get))
-    assert_raise(ActionController::ActionControllerError) { @routes.recognize_path('/blog/123456789', :method => :get) }
 
     assert_equal({:controller => 'archive', :action => 'index', :year => '2010'}, @routes.recognize_path('/archive/2010'))
     assert_equal({:controller => 'archive', :action => 'index'}, @routes.recognize_path('/archive'))
-    assert_raise(ActionController::ActionControllerError) { @routes.recognize_path('/archive/january') }
 
     assert_equal({:controller => 'people', :action => 'index'}, @routes.recognize_path('/people', :method => :get))
     assert_equal({:controller => 'people', :action => 'index', :format => 'xml'}, @routes.recognize_path('/people.xml', :method => :get))
@@ -2016,9 +2012,9 @@ class RackMountIntegrationTests < ActiveSupport::TestCase
     assert_equal '/posts', @routes.generate({:controller => 'posts'}, {:controller => 'posts', :action => 'index'})
     assert_equal '/posts/create', @routes.generate({:action => 'create'}, {:controller => 'posts'})
     assert_equal '/posts?foo=bar', @routes.generate(:controller => 'posts', :foo => 'bar')
-    assert_equal '/posts?foo%5B%5D=bar&foo%5B%5D=baz', @routes.generate(:controller => 'posts', :foo => ['bar', 'baz'])
+    assert_equal '/posts?foo[]=bar&foo[]=baz', @routes.generate(:controller => 'posts', :foo => ['bar', 'baz'])
     assert_equal '/posts?page=2', @routes.generate(:controller => 'posts', :page => 2)
-    assert_equal '/posts?q%5Bfoo%5D%5Ba%5D=b', @routes.generate(:controller => 'posts', :q => { :foo => { :a => 'b'}})
+    assert_equal '/posts?q[foo][a]=b', @routes.generate(:controller => 'posts', :q => { :foo => { :a => 'b'}})
 
     assert_equal '/', @routes.generate(:controller => 'news', :action => 'index')
     assert_equal '/', @routes.generate(:controller => 'news', :action => 'index', :format => nil)
diff --git a/actionpack/test/lib/controller/fake_controllers.rb b/actionpack/test/lib/controller/fake_controllers.rb
index 250327e6dc..09692f77b5 100644
--- a/actionpack/test/lib/controller/fake_controllers.rb
+++ b/actionpack/test/lib/controller/fake_controllers.rb
@@ -1,37 +1,48 @@
 class << Object; alias_method :const_available?, :const_defined?; end
 
 class ContentController < ActionController::Base; end
-class NotAController; end
 
 module Admin
   class << self; alias_method :const_available?, :const_defined?; end
+  class AccountsController < ActionController::Base; end
   class NewsFeedController < ActionController::Base; end
   class PostsController < ActionController::Base; end
   class StuffController < ActionController::Base; end
   class UserController < ActionController::Base; end
+  class UsersController < ActionController::Base; end
 end
 
 module Api
+  class UsersController < ActionController::Base; end
   class ProductsController < ActionController::Base; end
 end
 
 # TODO: Reduce the number of test controllers we use
+class AccountController < ActionController::Base; end
 class AddressesController < ActionController::Base; end
+class ArchiveController < ActionController::Base; end
 class ArticlesController < ActionController::Base; end
 class BarController < ActionController::Base; end
+class BlogController < ActionController::Base; end
 class BooksController < ActionController::Base; end
 class BraveController < ActionController::Base; end
+class CarsController < ActionController::Base; end
+class CcController < ActionController::Base; end
 class CController < ActionController::Base; end
 class ElsewhereController < ActionController::Base; end
 class FooController < ActionController::Base; end
+class GeocodeController < ActionController::Base; end
 class HiController < ActionController::Base; end
 class ImageController < ActionController::Base; end
+class NewsController < ActionController::Base; end
 class NotesController < ActionController::Base; end
 class PeopleController < ActionController::Base; end
 class PostsController < ActionController::Base; end
 class SessionsController  < ActionController::Base; end
 class StuffController < ActionController::Base; end
 class SubpathBooksController < ActionController::Base; end
+class SymbolsController < ActionController::Base; end
+class UserController < ActionController::Base; end
 class WeblogController < ActionController::Base; end
 
 # For speed test
diff --git a/actionpack/test/template/ajax_test.rb b/actionpack/test/template/ajax_test.rb
index 670ba92697..aeb7c09b09 100644
--- a/actionpack/test/template/ajax_test.rb
+++ b/actionpack/test/template/ajax_test.rb
@@ -6,7 +6,7 @@ class AjaxTestCase < ActiveSupport::TestCase
 
   def assert_html(html, matches)
     matches.each do |match|
-      assert_match Regexp.new(Regexp.escape(match)), html
+      assert_match(Regexp.new(Regexp.escape(match)), html)
     end
   end
 
@@ -52,18 +52,18 @@ class LinkToRemoteTest < AjaxTestCase
 
   test "with a hash for :update" do
     link = link(:update => {:success => "#posts", :failure => "#error"})
-    assert_match /data-update-success="#posts"/, link
-    assert_match /data-update-failure="#error"/, link
+    assert_match(/data-update-success="#posts"/, link)
+    assert_match(/data-update-failure="#error"/, link)
   end
 
   test "with positional parameters" do
     link = link(:position => :top, :update => "#posts")
-    assert_match /data\-update\-position="top"/, link
+    assert_match(/data\-update\-position="top"/, link)
   end
 
   test "with an optional method" do
     link = link(:method => "delete")
-    assert_match /data-method="delete"/, link
+    assert_match(/data-method="delete"/, link)
   end
 
   class LegacyLinkToRemoteTest < AjaxTestCase
@@ -99,7 +99,7 @@ class ButtonToRemoteTest < AjaxTestCase
       button = button({:url => {:action => "whatnot"}}, {:class => "fine"})
       [/input/, /class="fine"/, /type="button"/, /value="Remote outpost"/,
        /data-url="\/whatnot"/].each do |match|
-         assert_match match, button
+         assert_match(match, button)
       end
     end
   end
diff --git a/activerecord/CHANGELOG b/activerecord/CHANGELOG
index d8bfb1916d..d67b61dc07 100644
--- a/activerecord/CHANGELOG
+++ b/activerecord/CHANGELOG
@@ -1,5 +1,7 @@
 *Edge*
 
+* Reset your Active Record counter caches with the reset_counter_cache class method.  #1211 [Mike Breen]
+
 * Remove support for SQLite 2. Please upgrade to SQLite 3+ or install the plugin from git://github.com/rails/sqlite2_adapter.git [Pratik Naik]
 
 * PostgreSQL: XML datatype support.  #1874 [Leonardo Borges]
diff --git a/activerecord/lib/active_record/associations/association_proxy.rb b/activerecord/lib/active_record/associations/association_proxy.rb
index 7d8f4670fa..6ad1e06300 100644
--- a/activerecord/lib/active_record/associations/association_proxy.rb
+++ b/activerecord/lib/active_record/associations/association_proxy.rb
@@ -200,18 +200,14 @@ module ActiveRecord
 
       private
         # Forwards any missing method call to the \target.
-        def method_missing(method, *args)
+        def method_missing(method, *args, &block)
           if load_target
             unless @target.respond_to?(method)
               message = "undefined method `#{method.to_s}' for \"#{@target}\":#{@target.class.to_s}"
               raise NoMethodError, message
             end
 
-            if block_given?
-              @target.send(method, *args)  { |*block_args| yield(*block_args) }
-            else
-              @target.send(method, *args)
-            end
+            @target.send(method, *args, &block)
           end
         end
 
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb
index 056f29f029..e04684dc43 100755
--- a/activerecord/lib/active_record/base.rb
+++ b/activerecord/lib/active_record/base.rb
@@ -967,6 +967,24 @@ module ActiveRecord #:nodoc:
         connection.select_value(sql, "#{name} Count").to_i
       end
 
+      # Reset a counter cache for all records.
+      #
+      # ==== Parameters
+      #
+      # * +association_name+ - The name of of the association counter cache to reset
+      #
+      # ==== Examples
+      #   # For all Post records reset the comments_count
+      #   Post.reset_counter_cache(:comments)
+      def reset_counter_cache(association)
+        child_class = reflect_on_association(association).klass
+        counter_name = child_class.reflect_on_association(self.name.downcase.to_sym).counter_cache_column
+
+        find_each do |object|
+          connection.update("UPDATE #{quoted_table_name} SET #{connection.quote_column_name(counter_name)} = #{object.send(association).count} WHERE #{connection.quote_column_name(primary_key)} = #{quote_value(object.id)}", "#{name} UPDATE")
+        end
+      end
+
       # A generic "counter updater" implementation, intended primarily to be
       # used by increment_counter and decrement_counter, but which may also
       # be useful on its own. It simply does a direct SQL update for the record
diff --git a/activerecord/test/cases/associations/has_many_associations_test.rb b/activerecord/test/cases/associations/has_many_associations_test.rb
index 86d14c9c81..3c490c1eeb 100644
--- a/activerecord/test/cases/associations/has_many_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_associations_test.rb
@@ -1178,5 +1178,13 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
     client = firm.clients_using_primary_key.create!(:name => 'test')
     assert_equal firm.name, client.firm_name
   end
+
+  def test_normal_method_call_in_association_proxy
+    assert_equal 'Welcome to the weblog', Comment.all.map { |comment| comment.post }.first.title
+  end
+
+  def test_instance_eval_in_association_proxy
+    assert_equal 'Welcome to the weblog', Comment.all.map { |comment| comment.post }.first.instance_eval{title}
+  end
 end
 
diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index 5c2911eca1..737ca01d46 100755
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -680,6 +680,16 @@ class BasicsTest < ActiveRecord::TestCase
     assert_equal -2, Topic.find(2).replies_count
   end
 
+  def test_reset_counter_cache
+    assert_equal 1, Topic.find(1).replies_count
+
+    Topic.increment_counter("replies_count", 1)
+    assert_equal 2, Topic.find(1).replies_count
+
+    Topic.reset_counter_cache(:replies)
+    assert_equal 1, Topic.find(1).replies_count
+  end
+
   def test_update_counter
     category = categories(:general)
     assert_nil category.categorizations_count
diff --git a/activesupport/lib/active_support/core_ext/object/to_param.rb b/activesupport/lib/active_support/core_ext/object/to_param.rb
index a5e2260791..7ca763cbad 100644
--- a/activesupport/lib/active_support/core_ext/object/to_param.rb
+++ b/activesupport/lib/active_support/core_ext/object/to_param.rb
@@ -38,7 +38,7 @@ class Hash
   # ==== Examples
   #   { :name => 'David', :nationality => 'Danish' }.to_query # => "name=David&nationality=Danish"
   #
-  #   { :name => 'David', :nationality => 'Danish' }.to_query('user') # => "user%5Bname%5D=David&user%5Bnationality%5D=Danish"
+  #   { :name => 'David', :nationality => 'Danish' }.to_query('user') # => "user[name]=David&user[nationality]=Danish"
   def to_param(namespace = nil)
     collect do |key, value|
       value.to_query(namespace ? "#{namespace}[#{key}]" : key)
diff --git a/activesupport/lib/active_support/core_ext/object/to_query.rb b/activesupport/lib/active_support/core_ext/object/to_query.rb
index 3f1540f685..c9981895b4 100644
--- a/activesupport/lib/active_support/core_ext/object/to_query.rb
+++ b/activesupport/lib/active_support/core_ext/object/to_query.rb
@@ -7,7 +7,7 @@ class Object
   # Note: This method is defined as a default implementation for all Objects for Hash#to_query to work.
   def to_query(key)
     require 'cgi' unless defined?(CGI) && defined?(CGI::escape)
-    "#{CGI.escape(key.to_s)}=#{CGI.escape(to_param.to_s)}"
+    "#{CGI.escape(key.to_s).gsub(/%(5B|5D)/n) { [$1].pack('H*') }}=#{CGI.escape(to_param.to_s)}"
   end
 end
 
@@ -15,7 +15,7 @@ class Array
   # Converts an array into a string suitable for use as a URL query string,
   # using the given +key+ as the param name.
   #
-  #   ['Rails', 'coding'].to_query('hobbies') # => "hobbies%5B%5D=Rails&hobbies%5B%5D=coding"
+  #   ['Rails', 'coding'].to_query('hobbies') # => "hobbies[]=Rails&hobbies[]=coding"
   def to_query(key)
     prefix = "#{key}[]"
     collect { |value| value.to_query(prefix) }.join '&'
diff --git a/activesupport/lib/active_support/core_ext/string/output_safety.rb b/activesupport/lib/active_support/core_ext/string/output_safety.rb
index 2cca4763f4..a2a88eb7df 100644
--- a/activesupport/lib/active_support/core_ext/string/output_safety.rb
+++ b/activesupport/lib/active_support/core_ext/string/output_safety.rb
@@ -7,11 +7,11 @@ class String
     @_rails_html_safe = true
     self
   end
-  
+
   def html_safe
     dup.html_safe!
   end
-  
+
   alias original_plus +
   def +(other)
     result = original_plus(other)
@@ -21,7 +21,7 @@ class String
       result
     end
   end
-  
+
   alias original_concat <<
   def <<(other)
     result = original_concat(other)
@@ -30,14 +30,15 @@ class String
     end
     result
   end
-  
+
+  remove_method :concat
   def concat(other)
     self << other
   end
-  
+
   private
     def also_html_safe?(other)
       other.respond_to?(:html_safe?) && other.html_safe?
     end
-  
+
 end
\ No newline at end of file
diff --git a/activesupport/test/core_ext/object/to_query_test.rb b/activesupport/test/core_ext/object/to_query_test.rb
index 0fb15be654..4d655913cc 100644
--- a/activesupport/test/core_ext/object/to_query_test.rb
+++ b/activesupport/test/core_ext/object/to_query_test.rb
@@ -17,22 +17,22 @@ class ToQueryTest < Test::Unit::TestCase
   end
 
   def test_nested_conversion
-    assert_query_equal 'person%5Blogin%5D=seckar&person%5Bname%5D=Nicholas',
+    assert_query_equal 'person[login]=seckar&person[name]=Nicholas',
       :person => {:name => 'Nicholas', :login => 'seckar'}
   end
 
   def test_multiple_nested
-    assert_query_equal 'account%5Bperson%5D%5Bid%5D=20&person%5Bid%5D=10',
+    assert_query_equal 'account[person][id]=20&person[id]=10',
       :person => {:id => 10}, :account => {:person => {:id => 20}}
   end
 
   def test_array_values
-    assert_query_equal 'person%5Bid%5D%5B%5D=10&person%5Bid%5D%5B%5D=20',
+    assert_query_equal 'person[id][]=10&person[id][]=20',
       :person => {:id => [10, 20]}
   end
 
   def test_array_values_are_not_sorted
-    assert_query_equal 'person%5Bid%5D%5B%5D=20&person%5Bid%5D%5B%5D=10',
+    assert_query_equal 'person[id][]=20&person[id][]=10',
       :person => {:id => [20, 10]}
   end
 
diff --git a/rack b/rack
new file mode 160000
+Subproject adf996587aecdd604eff441b8b69e4c47a8c261
diff --git a/railties/rails.gemspec b/rails.gemspec
index dc66e1efea..878a342903 100644
--- a/railties/rails.gemspec
+++ b/rails.gemspec
@@ -8,22 +8,16 @@ Gem::Specification.new do |s|
     on top of either MySQL, PostgreSQL, SQLite, DB2, SQL Server, or Oracle with eRuby- or Builder-based templates.
   EOF
 
-  s.add_dependency('rake', '>= 0.8.3')
   s.add_dependency('activesupport',    '= 3.0.pre')
-  s.add_dependency('activerecord',     '= 3.0.pre')
   s.add_dependency('actionpack',       '= 3.0.pre')
-  s.add_dependency('actionmailer',     '= 3.0.pre')
+  s.add_dependency('activerecord',     '= 3.0.pre')
   s.add_dependency('activeresource',   '= 3.0.pre')
+  s.add_dependency('actionmailer',     '= 3.0.pre')
+  s.add_dependency('railties',         '= 3.0.pre')
 
   s.rdoc_options << '--exclude' << '.'
   s.has_rdoc = false
 
-  s.files = Dir['CHANGELOG', 'README', 'bin/**/*', 'builtin/**/*', 'guides/**/*', 'lib/**/{*,.[a-z]*}']
-  s.require_path = 'lib'
-  s.bindir = "bin"
-  s.executables = ["rails"]
-  s.default_executable = "rails"
-
   s.author = "David Heinemeier Hansson"
   s.email = "david@loudthinking.com"
   s.homepage = "http://www.rubyonrails.org"
diff --git a/railties/Rakefile b/railties/Rakefile
index e6f698fc74..cb482c90bf 100644
--- a/railties/Rakefile
+++ b/railties/Rakefile
@@ -10,7 +10,7 @@ $LOAD_PATH.unshift "#{File.dirname(__FILE__)}/lib"
 require 'rails/version'
 
 PKG_BUILD       = ENV['PKG_BUILD'] ? '.' + ENV['PKG_BUILD'] : ''
-PKG_NAME        = ENV['PKG_NAME'] || 'rails'
+PKG_NAME        = ENV['PKG_NAME'] || 'railties'
 PKG_VERSION     = Rails::VERSION::STRING + PKG_BUILD
 PKG_FILE_NAME   = "#{PKG_NAME}-#{PKG_VERSION}"
 PKG_DESTINATION = ENV["RAILS_PKG_DESTINATION"] || "../#{PKG_NAME}"
@@ -141,7 +141,7 @@ Rake::RDocTask.new { |rdoc|
 
 # Generate GEM ----------------------------------------------------------------------------
 
-spec = eval(File.read('rails.gemspec'))
+spec = eval(File.read('railties.gemspec'))
 
 Rake::GemPackageTask.new(spec) do |pkg|
   pkg.gem_spec = spec
diff --git a/railties/lib/rails.rb b/railties/lib/rails.rb
index c23b67e321..b7cae9a9ac 100644
--- a/railties/lib/rails.rb
+++ b/railties/lib/rails.rb
@@ -1,5 +1,9 @@
 require "pathname"
 
+require 'active_support'
+require 'active_support/core_ext/kernel/reporting'
+require 'active_support/core_ext/logger'
+
 require 'rails/initializable'
 require 'rails/application'
 require 'rails/railties_path'
@@ -10,4 +14,19 @@ require 'rails/core'
 require 'rails/configuration'
 require 'rails/deprecation'
 require 'rails/initializer'
-require 'rails/plugin'
\ No newline at end of file
+require 'rails/plugin'
+require 'rails/ruby_version_check'
+
+# For Ruby 1.8, this initialization sets $KCODE to 'u' to enable the
+# multibyte safe operations. Plugin authors supporting other encodings
+# should override this behaviour and set the relevant +default_charset+
+# on ActionController::Base.
+#
+# For Ruby 1.9, UTF-8 is the default internal and external encoding.
+if RUBY_VERSION < '1.9'
+  $KCODE='u'
+else
+  Encoding.default_external = Encoding::UTF_8
+end
+
+RAILS_ENV = (ENV["RAILS_ENV"] || ENV["RACK_ENV"] || "development").dup unless defined?(RAILS_ENV)
\ No newline at end of file
diff --git a/railties/lib/rails/application.rb b/railties/lib/rails/application.rb
index 7ea79aa9c9..110311558c 100644
--- a/railties/lib/rails/application.rb
+++ b/railties/lib/rails/application.rb
@@ -82,8 +82,21 @@ module Rails
       @app.call(env)
     end
 
-    initializer :initialize_rails do
-      Rails.run_initializers
+
+    # Loads the environment specified by Configuration#environment_path, which
+    # is typically one of development, test, or production.
+    initializer :load_environment do
+      next unless File.file?(config.environment_path)
+
+      config = self.config
+
+      Kernel.class_eval do
+        meth = instance_method(:config) if Object.respond_to?(:config)
+        define_method(:config) { config }
+        require config.environment_path
+        remove_method :config
+        define_method(:config, &meth) if meth
+      end
     end
 
     # Set the <tt>$LOAD_PATH</tt> based on the value of
@@ -97,18 +110,8 @@ module Rails
     # list. By default, all frameworks (Active Record, Active Support,
     # Action Pack, Action Mailer, and Active Resource) are loaded.
     initializer :require_frameworks do
-      begin
-        require 'active_support'
-        require 'active_support/core_ext/kernel/reporting'
-        require 'active_support/core_ext/logger'
-
-        # TODO: This is here to make Sam Ruby's tests pass. Needs discussion.
-        require 'active_support/core_ext/numeric/bytes'
-        config.frameworks.each { |framework| require(framework.to_s) }
-      rescue LoadError => e
-        # Re-raise as RuntimeError because Mongrel would swallow LoadError.
-        raise e.to_s
-      end
+      require 'active_support/all' unless config.active_support.bare
+      config.frameworks.each { |framework| require(framework.to_s) }
     end
 
     # Set the paths from which Rails will automatically load source files, and
@@ -137,24 +140,6 @@ module Rails
       end
     end
 
-    # Loads the environment specified by Configuration#environment_path, which
-    # is typically one of development, test, or production.
-    initializer :load_environment do
-      silence_warnings do
-        next if @environment_loaded
-        next unless File.file?(config.environment_path)
-
-        @environment_loaded = true
-        constants = self.class.constants
-
-        eval(IO.read(config.environment_path), binding, config.environment_path)
-
-        (self.class.constants - constants).each do |const|
-          Object.const_set(const, self.class.const_get(const))
-        end
-      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.
@@ -312,9 +297,6 @@ module Rails
           base_class.send("#{setting}=", value)
         end
       end
-      config.active_support.each do |setting, value|
-        ActiveSupport.send("#{setting}=", value)
-      end
     end
 
     # Sets +ActionController::Base#view_paths+ and +ActionMailer::Base#template_root+
@@ -387,7 +369,7 @@ module Rails
     initializer :initialize_routing do
       next unless configuration.frameworks.include?(:action_controller)
 
-      ActionController::Routing.controller_paths += configuration.controller_paths
+      ActionController::Routing::Routes.controller_paths += configuration.controller_paths
       ActionController::Routing::Routes.add_configuration_file(configuration.routes_configuration_file)
       ActionController::Routing::Routes.reload!
     end
diff --git a/railties/lib/rails/commands/server.rb b/railties/lib/rails/commands/server.rb
index 57b7c6a49c..3687b4460e 100644
--- a/railties/lib/rails/commands/server.rb
+++ b/railties/lib/rails/commands/server.rb
@@ -41,9 +41,9 @@ module Rails
       new(app).start
     end
 
-    def initialize(app)
+    def initialize(app_const)
       super() # Call Rack::Server#initialize without passing any options to use.
-      @app = app
+      @app_const = app_const
     end
 
     def start
@@ -69,7 +69,7 @@ module Rails
     end
 
     def log_path
-      "#{File.expand_path(@app.root)}/log/#{options[:environment]}.log"
+      "#{File.expand_path(@app_const.root)}/log/#{options[:environment]}.log"
     end
 
     def default_options
@@ -77,10 +77,10 @@ module Rails
         :Port        => 3000,
         :Host        => "0.0.0.0",
         :environment => (ENV['RAILS_ENV'] || "development").dup,
-        :rack_file   => "#{@app.root}/config.ru",
+        :rack_file   => "#{@app_const.root}/config.ru",
         :daemonize   => false,
         :debugger    => false,
-        :pid         => "#{@app.root}/tmp/pids/server.pid",
+        :pid         => "#{@app_const.root}/tmp/pids/server.pid",
         :AccessLog   => []
       }
     end
diff --git a/railties/lib/rails/generators.rb b/railties/lib/rails/generators.rb
index 85c2fd52a4..ffb9cfe1cd 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
-$LOAD_PATH.unshift("#{File.dirname(__FILE__)}/vendor/thor-0.12.0/lib")
+$LOAD_PATH.unshift("#{File.dirname(__FILE__)}/vendor/thor-0.12.1/lib")
 require 'rails/generators/base'
 require 'rails/generators/named_base'
 
diff --git a/railties/lib/rails/generators/rails/app/app_generator.rb b/railties/lib/rails/generators/rails/app/app_generator.rb
index 7e21a6d1d9..ae18fa843b 100644
--- a/railties/lib/rails/generators/rails/app/app_generator.rb
+++ b/railties/lib/rails/generators/rails/app/app_generator.rb
@@ -123,10 +123,10 @@ module Rails::Generators
     end
 
     def create_script_files
-      directory "script" do |file|
-        prepend_file file, "#{shebang}\n", :verbose => false
-        chmod file, 0755, :verbose => false
+      directory "script" do |content|
+        "#{shebang}\n" + content
       end
+      chmod "script", 0755, :verbose => false
     end
 
     def create_test_files
diff --git a/railties/lib/rails/initializable.rb b/railties/lib/rails/initializable.rb
index 3866b856b2..96234739cf 100644
--- a/railties/lib/rails/initializable.rb
+++ b/railties/lib/rails/initializable.rb
@@ -106,26 +106,4 @@ module Rails
       end
     end
   end
-
-  include Initializable
-
-  # Check for valid Ruby version (1.8.2 or 1.8.4 or higher). This is done in an
-  # external file, so we can use it from the `rails` program as well without duplication.
-  initializer :check_ruby_version, :global => true do
-    require 'rails/ruby_version_check'
-  end
-
-  # For Ruby 1.8, this initialization sets $KCODE to 'u' to enable the
-  # multibyte safe operations. Plugin authors supporting other encodings
-  # should override this behaviour and set the relevant +default_charset+
-  # on ActionController::Base.
-  #
-  # For Ruby 1.9, UTF-8 is the default internal and external encoding.
-  initializer :initialize_encoding, :global => true do
-    if RUBY_VERSION < '1.9'
-      $KCODE='u'
-    else
-      Encoding.default_external = Encoding::UTF_8
-    end
-  end
 end
\ No newline at end of file
diff --git a/railties/lib/rails/initializer.rb b/railties/lib/rails/initializer.rb
index 44101dcc94..95478428ec 100644
--- a/railties/lib/rails/initializer.rb
+++ b/railties/lib/rails/initializer.rb
@@ -1,7 +1,5 @@
 require "rails" # In case people require this file directly
 
-RAILS_ENV = (ENV['RAILS_ENV'] || ENV['RACK_ENV'] || 'development').dup unless defined?(RAILS_ENV)
-
 module Rails
   class Initializer
     class Error < StandardError ; end
diff --git a/railties/lib/rails/tasks/framework.rake b/railties/lib/rails/tasks/framework.rake
index 1611d1d94d..f7b53885c8 100644
--- a/railties/lib/rails/tasks/framework.rake
+++ b/railties/lib/rails/tasks/framework.rake
@@ -92,7 +92,7 @@ namespace :rails do
 
   namespace :update do
     def invoke_from_app_generator(method)
-      require 'generators'
+      require 'rails/generators'
       require 'rails/generators/rails/app/app_generator'
 
       generator = Rails::Generators::AppGenerator.new ["rails"], { :with_dispatchers => true },
@@ -100,6 +100,12 @@ namespace :rails do
       generator.invoke(method)
     end
 
+    desc "Update config/boot.rb from your current rails install"
+    task :configs do
+      invoke_from_app_generator :create_boot_file
+      invoke_from_app_generator :create_config_files
+    end
+
     desc "Update Prototype javascripts from your current rails install"
     task :javascripts do
       invoke_from_app_generator :create_prototype_files
diff --git a/railties/lib/rails/tasks/testing.rake b/railties/lib/rails/tasks/testing.rake
index 5bd4aa1596..57857fb911 100644
--- a/railties/lib/rails/tasks/testing.rake
+++ b/railties/lib/rails/tasks/testing.rake
@@ -48,7 +48,7 @@ task :test do
       task
     end
   end.compact
-  abort "Errors running #{errors.to_sentence(:locale => :en)}!" if errors.any?
+  abort "Errors running #{errors * ', '}!" if errors.any?
 end
 
 namespace :test do
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/version.rb b/railties/lib/rails/vendor/thor-0.12.0/lib/thor/version.rb
deleted file mode 100644
index 885230fac4..0000000000
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/version.rb
+++ /dev/null
@@ -1,3 +0,0 @@
-class Thor
-  VERSION = "0.11.8".freeze
-end
diff --git a/railties/lib/rails/vendor/thor-0.12.0/CHANGELOG.rdoc b/railties/lib/rails/vendor/thor-0.12.1/CHANGELOG.rdoc
index adedfeca9d..606a0cdb52 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/CHANGELOG.rdoc
+++ b/railties/lib/rails/vendor/thor-0.12.1/CHANGELOG.rdoc
@@ -17,7 +17,7 @@
 
 * thor help now show information about any class/task. All those calls are
   possible:
-  
+
     thor help describe
     thor help describe:amazing
 
@@ -47,7 +47,7 @@
   are in the 'standard' group. Running 'thor -T' will only show the standard
   tasks - adding --all will show all tasks. You can also filter on a specific
   group using the --group option: thor -T --group advanced
-  
+
 == 0.9.6, released 2008-09-13
 
 * Generic improvements
diff --git a/railties/lib/rails/vendor/thor-0.12.0/LICENSE b/railties/lib/rails/vendor/thor-0.12.1/LICENSE
index 98722da459..98722da459 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/LICENSE
+++ b/railties/lib/rails/vendor/thor-0.12.1/LICENSE
diff --git a/railties/lib/rails/vendor/thor-0.12.0/README.rdoc b/railties/lib/rails/vendor/thor-0.12.1/README.rdoc
index f1106f02b6..ee545f3d97 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/README.rdoc
+++ b/railties/lib/rails/vendor/thor-0.12.1/README.rdoc
@@ -7,7 +7,7 @@ Example:
 
     class App < Thor                                                 # [1]
       map "-L" => :list                                              # [2]
-      
+
       desc "install APP_NAME", "install one of the available apps"   # [3]
       method_options :force => :boolean, :alias => :string           # [4]
       def install(name)
@@ -17,7 +17,7 @@ Example:
         end
         # other code
       end
-      
+
       desc "list [SEARCH]", "list all of the available apps, limited by SEARCH"
       def list(search="")
         # list everything
@@ -126,13 +126,13 @@ invoked only once. For example:
         invoke :two
         invoke :three
       end
-      
+
       desc "two", "Prints 2, 3"
       def two
         puts 2
         invoke :three
       end
-      
+
       desc "three", "Prints 3"
       def three
         puts 3
@@ -155,15 +155,15 @@ Thor::Group as this:
 
     class Counter < Thor::Group
       desc "Prints 1, 2, 3"
-      
+
       def one
         puts 1
       end
-     
+
       def two
         puts 2
       end
-      
+
       def three
         puts 3
       end
@@ -184,15 +184,15 @@ Besides, Thor::Group can parse arguments and options as Thor tasks:
       # number will be available as attr_accessor
       argument :number, :type => :numeric, :desc => "The number to start counting"
       desc "Prints the 'number' given upto 'number+2'"
-      
+
       def one
         puts number + 0
       end
-      
+
       def two
         puts number + 1
       end
-      
+
       def three
         puts number + 2
       end
diff --git a/railties/lib/rails/vendor/thor-0.12.0/Thorfile b/railties/lib/rails/vendor/thor-0.12.1/Thorfile
index f71a1e57e2..ff1cb4498a 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/Thorfile
+++ b/railties/lib/rails/vendor/thor-0.12.1/Thorfile
@@ -56,7 +56,7 @@ class Default < Thor
       s.test_files.exclude 'spec/sandbox/**/*'
     end
 
-    Jeweler::RubyforgeTasks.new
+    Jeweler::GemcutterTasks.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
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor.rb
index 68944f140d..68944f140d 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor.rb
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/actions.rb
index d561ccb2aa..4bfb7c2870 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/actions.rb
@@ -114,7 +114,7 @@ class Thor
       @source_paths ||= self.class.source_paths_for_search
     end
 
-    # Receives a file or directory and search for it in the source paths. 
+    # Receives a file or directory and search for it in the source paths.
     #
     def find_in_source_paths(file)
       relative_root = relative_to_original_destination_root(destination_root, false)
@@ -222,7 +222,7 @@ class Thor
       run "#{command}", config.merge(:with => Thor::Util.ruby_command)
     end
 
-    # Run a thor command. A hash of options can be given and it's converted to 
+    # Run a thor command. A hash of options can be given and it's converted to
     # switches.
     #
     # ==== Parameters
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/create_file.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/actions/create_file.rb
index a3d9296823..a3d9296823 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/create_file.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/actions/create_file.rb
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/directory.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/actions/directory.rb
index 467e63732a..2e0b459fa3 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/directory.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/actions/directory.rb
@@ -79,11 +79,9 @@ class Thor
                 next if dirname == given_destination
                 base.empty_directory(dirname, config)
               when /\.tt$/
-                destination = base.template(file_source, file_destination[0..-4], config)
-                @block.call(destination) if @block
+                destination = base.template(file_source, file_destination[0..-4], config, &@block)
               else
-                destination = base.copy_file(file_source, file_destination, config)
-                @block.call(destination) if @block
+                destination = base.copy_file(file_source, file_destination, config, &@block)
             end
           end
         end
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/empty_directory.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/actions/empty_directory.rb
index 484cb820f8..484cb820f8 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/empty_directory.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/actions/empty_directory.rb
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/file_manipulation.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/actions/file_manipulation.rb
index d77d90d448..8a45c83f25 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/file_manipulation.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/actions/file_manipulation.rb
@@ -18,12 +18,14 @@ class Thor
     #
     #   copy_file "doc/README"
     #
-    def copy_file(source, destination=nil, config={})
+    def copy_file(source, destination=nil, config={}, &block)
       destination ||= source
       source = File.expand_path(find_in_source_paths(source.to_s))
 
       create_file destination, nil, config do
-        File.read(source)
+        content = File.read(source)
+        content = block.call(content) if block
+        content
       end
     end
 
@@ -72,13 +74,15 @@ class Thor
     #
     #   template "doc/README"
     #
-    def template(source, destination=nil, config={})
+    def template(source, destination=nil, config={}, &block)
       destination ||= source
       source  = File.expand_path(find_in_source_paths(source.to_s))
       context = instance_eval('binding')
 
       create_file destination, nil, config do
-        ERB.new(::File.read(source), nil, '-').result(context)
+        content = ERB.new(::File.read(source), nil, '-').result(context)
+        content = block.call(content) if block
+        content
       end
     end
 
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/inject_into_file.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/actions/inject_into_file.rb
index 0636ec6591..6b0b42ea02 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/actions/inject_into_file.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/actions/inject_into_file.rb
@@ -11,7 +11,7 @@ class Thor
     # data<String>:: Data to add to the file. Can be given as a block.
     # config<Hash>:: give :verbose => false to not log the status and the flag
     #                for injection (:after or :before).
-    # 
+    #
     # ==== Examples
     #
     #   inject_into_file "config/environment.rb", "config.gem :thor", :after => "Rails::Initializer.run do |config|\n"
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/base.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/base.rb
index 700d794123..700d794123 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/base.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/base.rb
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/core_ext/hash_with_indifferent_access.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/core_ext/hash_with_indifferent_access.rb
index 78bc5cf4bf..40d201d9e4 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/core_ext/hash_with_indifferent_access.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/core_ext/hash_with_indifferent_access.rb
@@ -65,7 +65,7 @@ class Thor
             else
               self[$1] == args.first
             end
-          else 
+          else
             self[method]
           end
         end
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/core_ext/ordered_hash.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/core_ext/ordered_hash.rb
index 27fea5bb35..27fea5bb35 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/core_ext/ordered_hash.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/core_ext/ordered_hash.rb
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/error.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/error.rb
index f9b31a35d1..f9b31a35d1 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/error.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/error.rb
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/group.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/group.rb
index 0964a9667a..021a067a3e 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/group.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/group.rb
@@ -132,7 +132,7 @@ class Thor::Group
 
       names.each do |name|
         unless class_options.key?(name)
-          raise ArgumentError, "You have to define the option #{name.inspect} " << 
+          raise ArgumentError, "You have to define the option #{name.inspect} " <<
                                "before setting invoke_from_option."
         end
 
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/invocation.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/invocation.rb
index 32e6a72454..32e6a72454 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/invocation.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/invocation.rb
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/parser.rb
index 57a3f6e1a5..57a3f6e1a5 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/parser.rb
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser/argument.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/parser/argument.rb
index aa8ace4719..aa8ace4719 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser/argument.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/parser/argument.rb
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser/arguments.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/parser/arguments.rb
index fb5d965e06..fb5d965e06 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser/arguments.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/parser/arguments.rb
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser/option.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/parser/option.rb
index 9e40ec73fa..e09b4901e2 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser/option.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/parser/option.rb
@@ -36,7 +36,7 @@ class Thor
     # string (--foo=value) or booleans (just --foo).
     #
     # By default all options are optional, unless :required is given.
-    # 
+    #
     def self.parse(key, value)
       if key.is_a?(Array)
         name, *aliases = key
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser/options.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/parser/options.rb
index 75092308b5..75092308b5 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/parser/options.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/parser/options.rb
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/rake_compat.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/rake_compat.rb
index 0d0757fdda..0d0757fdda 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/rake_compat.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/rake_compat.rb
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/runner.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/runner.rb
index 9dc70ea069..079f9e0c65 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/runner.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/runner.rb
@@ -36,7 +36,7 @@ class Thor::Runner < Thor #:nodoc:
   def install(name)
     initialize_thorfiles
 
-    # If a directory name is provided as the argument, look for a 'main.thor' 
+    # If a directory name is provided as the argument, look for a 'main.thor'
     # task in said directory.
     begin
       if File.directory?(File.expand_path(name))
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/shell.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/shell.rb
index 1dc8f0e5b4..1dc8f0e5b4 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/shell.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/shell.rb
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/shell/basic.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/shell/basic.rb
index ea9665380b..f6be3575ca 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/shell/basic.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/shell/basic.rb
@@ -143,7 +143,7 @@ class Thor
           answer = ask %[Overwrite #{destination}? (enter "h" for help) #{options}]
 
           case answer
-            when is?(:yes), is?(:force)
+            when is?(:yes), is?(:force), ""
               return true
             when is?(:no), is?(:skip)
               return false
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/shell/color.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/shell/color.rb
index 24704f7885..24704f7885 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/shell/color.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/shell/color.rb
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/task.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/task.rb
index 91c7564d3f..91c7564d3f 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/task.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/task.rb
diff --git a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/util.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/util.rb
index ebae0a3193..ebae0a3193 100644
--- a/railties/lib/rails/vendor/thor-0.12.0/lib/thor/util.rb
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/util.rb
diff --git a/railties/lib/rails/vendor/thor-0.12.1/lib/thor/version.rb b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/version.rb
new file mode 100644
index 0000000000..650253d648
--- /dev/null
+++ b/railties/lib/rails/vendor/thor-0.12.1/lib/thor/version.rb
@@ -0,0 +1,3 @@
+class Thor
+  VERSION = "0.12.1".freeze
+end
diff --git a/railties/railties.gemspec b/railties/railties.gemspec
new file mode 100644
index 0000000000..a060c3c301
--- /dev/null
+++ b/railties/railties.gemspec
@@ -0,0 +1,28 @@
+Gem::Specification.new do |s|
+  s.platform = Gem::Platform::RUBY
+  s.name = 'railties'
+  s.version = '3.0.pre'
+  s.summary = "Controls boot-up, rake tasks and generators for the Rails framework."
+  s.description = <<-EOF
+    Rails is a framework for building web-application using CGI, FCGI, mod_ruby, or WEBrick
+    on top of either MySQL, PostgreSQL, SQLite, DB2, SQL Server, or Oracle with eRuby- or Builder-based templates.
+  EOF
+
+  s.add_dependency('rake', '>= 0.8.3')
+  s.add_dependency('activesupport',    '= 3.0.pre')
+  s.add_dependency('actionpack',       '= 3.0.pre')
+
+  s.rdoc_options << '--exclude' << '.'
+  s.has_rdoc = false
+
+  s.files = Dir['CHANGELOG', 'README', 'bin/**/*', 'builtin/**/*', 'guides/**/*', 'lib/**/{*,.[a-z]*}']
+  s.require_path = 'lib'
+  s.bindir = "bin"
+  s.executables = ["rails"]
+  s.default_executable = "rails"
+
+  s.author = "David Heinemeier Hansson"
+  s.email = "david@loudthinking.com"
+  s.homepage = "http://www.rubyonrails.org"
+  s.rubyforge_project = "rails"
+end
diff --git a/railties/test/application/configuration_test.rb b/railties/test/application/configuration_test.rb
index a3e1916494..fc21d4e5fd 100644
--- a/railties/test/application/configuration_test.rb
+++ b/railties/test/application/configuration_test.rb
@@ -44,5 +44,14 @@ module ApplicationTests
         assert_equal Pathname.new("#{app_path}/app"), Rails.application.root
       end
     end
+
+    test "config.active_support.bare does not require all of ActiveSupport" do
+      add_to_config "config.frameworks = []; config.active_support.bare = true"
+
+      Dir.chdir("#{app_path}/app") do
+        require "#{app_path}/config/environment"
+        assert_raises(NoMethodError, /day/) { 1.day }
+      end
+    end
   end
 end
\ No newline at end of file
diff --git a/railties/test/application/generators_test.rb b/railties/test/application/generators_test.rb
index ccbcd84176..2ed49d1057 100644
--- a/railties/test/application/generators_test.rb
+++ b/railties/test/application/generators_test.rb
@@ -11,8 +11,16 @@ module ApplicationTests
       require "rails/generators"
     end
 
+    def app_const
+      @app_const ||= Class.new(Rails::Application)
+    end
+
+    def with_config
+      yield app_const.config
+    end
+
     test "generators default values" do
-      Rails::Initializer.run do |c|
+      with_config do |c|
         assert_equal(true, c.generators.colorize_logging)
         assert_equal({}, c.generators.aliases)
         assert_equal({}, c.generators.options)
@@ -20,7 +28,7 @@ module ApplicationTests
     end
 
     test "generators set rails options" do
-      Rails::Initializer.run do |c|
+      with_config do |c|
         c.generators.orm            = :datamapper
         c.generators.test_framework = :rspec
         c.generators.helper         = false
@@ -30,7 +38,7 @@ module ApplicationTests
     end
 
     test "generators set rails aliases" do
-      Rails::Initializer.run do |c|
+      with_config do |c|
         c.generators.aliases = { :rails => { :test_framework => "-w" } }
         expected = { :rails => { :test_framework => "-w" } }
         assert_equal expected, c.generators.aliases
@@ -38,14 +46,14 @@ module ApplicationTests
     end
 
     test "generators aliases and options on initialization" do
-      Rails::Initializer.run do |c|
+      application = with_config do |c|
         c.frameworks = []
         c.generators.rails :aliases => { :test_framework => "-w" }
         c.generators.orm :datamapper
         c.generators.test_framework :rspec
       end
       # Initialize the application
-      Rails.initialize!
+      app_const.initialize!
       Rails::Generators.configure!
 
       assert_equal :rspec, Rails::Generators.options[:rails][:test_framework]
@@ -53,19 +61,19 @@ module ApplicationTests
     end
 
     test "generators no color on initialization" do
-      Rails::Initializer.run do |c|
+      with_config do |c|
         c.frameworks = []
         c.generators.colorize_logging = false
       end
       # Initialize the application
-      Rails.initialize!
+      app_const.initialize!
       Rails::Generators.configure!
 
       assert_equal Thor::Base.shell, Thor::Shell::Basic
     end
 
     test "generators with hashes for options and aliases" do
-      Rails::Initializer.run do |c|
+      with_config do |c|
         c.generators do |g|
           g.orm    :datamapper, :migration => false
           g.plugin :aliases => { :generator => "-g" },
@@ -84,7 +92,7 @@ module ApplicationTests
     end
 
     test "generators with hashes are deep merged" do
-      Rails::Initializer.run do |c|
+      with_config do |c|
         c.generators do |g|
           g.orm    :datamapper, :migration => false
           g.plugin :aliases => { :generator => "-g" },
diff --git a/railties/test/application/initializer_test.rb b/railties/test/application/initializer_test.rb
index 719520bf68..56582c5772 100644
--- a/railties/test/application/initializer_test.rb
+++ b/railties/test/application/initializer_test.rb
@@ -10,22 +10,6 @@ module ApplicationTests
       require "rails"
     end
 
-    test "initializing an application initializes rails" do
-      Rails::Initializer.run do |config|
-        config.root = app_path
-      end
-
-      if RUBY_VERSION < '1.9'
-        $KCODE = ''
-        Rails.initialize!
-        assert_equal 'UTF8', $KCODE
-      else
-        Encoding.default_external = Encoding::US_ASCII
-        Rails.initialize!
-        assert_equal Encoding::UTF_8, Encoding.default_external
-      end
-    end
-
     test "initializing an application adds the application paths to the load path" do
       Rails::Initializer.run do |config|
         config.root = app_path
@@ -41,7 +25,9 @@ module ApplicationTests
         config.frameworks << :action_foo
       end
 
-      assert_raises RuntimeError do
+      require "active_support/core_ext/load_error"
+
+      assert_raises MissingSourceFile do
         Rails.initialize!
       end
     end
diff --git a/railties/test/application/routing_test.rb b/railties/test/application/routing_test.rb
new file mode 100644
index 0000000000..1bfec3805b
--- /dev/null
+++ b/railties/test/application/routing_test.rb
@@ -0,0 +1,85 @@
+require 'isolation/abstract_unit'
+require 'rack/test'
+
+module ApplicationTests
+  class RoutingTest < Test::Unit::TestCase
+    include ActiveSupport::Testing::Isolation
+    include Rack::Test::Methods
+
+    def setup
+      build_app
+    end
+
+    def app
+      @app ||= begin
+        boot_rails
+        require "#{app_path}/config/environment"
+
+        Rails.application
+      end
+    end
+
+    test "simple controller" do
+      controller :foo, <<-RUBY
+        class FooController < ActionController::Base
+          def index
+            render :text => "foo"
+          end
+        end
+      RUBY
+
+      get '/foo'
+      assert_equal 'foo', last_response.body
+    end
+
+    test "multiple controllers" do
+      controller :foo, <<-RUBY
+        class FooController < ActionController::Base
+          def index
+            render :text => "foo"
+          end
+        end
+      RUBY
+
+      controller :bar, <<-RUBY
+        class BarController < ActionController::Base
+          def index
+            render :text => "bar"
+          end
+        end
+      RUBY
+
+      get '/foo'
+      assert_equal 'foo', last_response.body
+
+      get '/bar'
+      assert_equal 'bar', last_response.body
+    end
+
+    test "nested controller" do
+      controller 'foo', <<-RUBY
+        class FooController < ActionController::Base
+          def index
+            render :text => "foo"
+          end
+        end
+      RUBY
+
+      controller 'admin/foo', <<-RUBY
+        module Admin
+          class FooController < ActionController::Base
+            def index
+              render :text => "admin::foo"
+            end
+          end
+        end
+      RUBY
+
+      get '/foo'
+      assert_equal 'foo', last_response.body
+
+      get '/admin/foo'
+      assert_equal 'admin::foo', last_response.body
+    end
+  end
+end
diff --git a/railties/test/initializer/check_ruby_version_test.rb b/railties/test/initializer/check_ruby_version_test.rb
index 97d884e1be..0691caad9d 100644
--- a/railties/test/initializer/check_ruby_version_test.rb
+++ b/railties/test/initializer/check_ruby_version_test.rb
@@ -7,7 +7,6 @@ module InitializerTests
     def setup
       build_app
       boot_rails
-      require "rails"
     end
 
     test "rails does not initialize with ruby version 1.8.1" do
@@ -50,8 +49,7 @@ module InitializerTests
     def assert_rails_boots(version = nil)
       set_ruby_version(version) if version
       assert_nothing_raised "It appears that rails does not boot" do
-        Rails::Initializer.run { |c| c.frameworks = [] }
-        Rails.initialize!
+        require "rails"
       end
     end
 
@@ -59,8 +57,7 @@ module InitializerTests
       set_ruby_version(version)
       $stderr = File.open("/dev/null", "w")
       assert_raises(SystemExit) do
-        Rails::Initializer.run { |c| c.frameworks = [] }
-        Rails.initialize!
+        require "rails"
       end
     end
   end