diff --git a/actionpack/lib/action_controller/abstract.rb b/actionpack/lib/action_controller/abstract.rb
index 9442d4559f18cc706cd93301147e406a3d2a7cbe..3f5c4a185ff7786b150b0348bf2e615c35f55a1e 100644
--- a/actionpack/lib/action_controller/abstract.rb
+++ b/actionpack/lib/action_controller/abstract.rb
@@ -7,4 +7,4 @@ module AbstractController
   autoload :Renderer,       "action_controller/abstract/renderer"
   # === Exceptions
   autoload :ActionNotFound, "action_controller/abstract/exceptions"
-end
+end
\ No newline at end of file
diff --git a/actionpack/lib/action_controller/abstract/base.rb b/actionpack/lib/action_controller/abstract/base.rb
index 39e9ad04405f14217ef5d6ab43cebcfc492e192f..ade7719cc03f1c26bd043cfbe81179df232a351a 100644
--- a/actionpack/lib/action_controller/abstract/base.rb
+++ b/actionpack/lib/action_controller/abstract/base.rb
@@ -1,38 +1,41 @@
 module AbstractController
   class Base
+    
     attr_internal :response_body
     attr_internal :response_obj
     attr_internal :action_name
-
+    
     def self.process(action)
       new.process(action)
     end
-
+    
     def self.inherited(klass)
     end
-
+    
     def initialize
       self.response_obj = {}
     end
-
+    
     def process(action_name)
       unless respond_to_action?(action_name)
         raise ActionNotFound, "The action '#{action_name}' could not be found"
       end
-
+      
       @_action_name = action_name
       process_action
       self.response_obj[:body] = self.response_body
       self
     end
-
+    
   private
+  
     def process_action
       respond_to?(action_name) ? send(action_name) : send(:action_missing, action_name)
     end
-
+    
     def respond_to_action?(action_name)
       respond_to?(action_name) || respond_to?(:action_missing, true)
     end
+    
   end
-end
+end
\ No newline at end of file
diff --git a/actionpack/lib/action_controller/abstract/callbacks.rb b/actionpack/lib/action_controller/abstract/callbacks.rb
index cb8aade0be44bbf8e92a3172951c2a8e60fb6094..d7faaf4236c5de45c64816bad2d2bdb445d028b9 100644
--- a/actionpack/lib/action_controller/abstract/callbacks.rb
+++ b/actionpack/lib/action_controller/abstract/callbacks.rb
@@ -13,7 +13,7 @@ def process_action
         super
       end
     end
-
+    
     module ClassMethods
       def _normalize_callback_options(options)
         if only = options[:only]
@@ -21,11 +21,11 @@ def _normalize_callback_options(options)
           options[:per_key] = {:if => only}
         end
         if except = options[:except]
-          except = Array(except).map {|e| "action_name == :#{e}"}.join(" || ")
+          except = Array(except).map {|e| "action_name == :#{e}"}.join(" || ")          
           options[:per_key] = {:unless => except}
         end
       end
-
+      
       [:before, :after, :around].each do |filter|
         class_eval <<-RUBY_EVAL, __FILE__, __LINE__ + 1
           def #{filter}_filter(*names, &blk)
@@ -40,4 +40,4 @@ def #{filter}_filter(*names, &blk)
       end
     end
   end
-end
+end
\ No newline at end of file
diff --git a/actionpack/lib/action_controller/abstract/exceptions.rb b/actionpack/lib/action_controller/abstract/exceptions.rb
index a7d07868bb5f74a5c1d8b9000e696a992b5dfc41..ec4680629b21894bd28d513634a865d83570793e 100644
--- a/actionpack/lib/action_controller/abstract/exceptions.rb
+++ b/actionpack/lib/action_controller/abstract/exceptions.rb
@@ -1,3 +1,3 @@
 module AbstractController
   class ActionNotFound < StandardError ; end
-end
+end
\ No newline at end of file
diff --git a/actionpack/lib/action_controller/abstract/helpers.rb b/actionpack/lib/action_controller/abstract/helpers.rb
index 38e3ce812702dd24e3eff919e59a42d9b347e327..62caa119e77aacee74cf2d402f530477607d22c0 100644
--- a/actionpack/lib/action_controller/abstract/helpers.rb
+++ b/actionpack/lib/action_controller/abstract/helpers.rb
@@ -8,14 +8,14 @@ module Helpers
       extlib_inheritable_accessor :master_helper_module
       self.master_helper_module = Module.new
     end
-
+  
     # def self.included(klass)
     #   klass.class_eval do
     #     extlib_inheritable_accessor :master_helper_module
     #     self.master_helper_module = Module.new
     #   end
     # end
-
+    
     def _action_view
       @_action_view ||= begin
         av = super
@@ -23,19 +23,19 @@ def _action_view
         av
       end
     end
-
+    
     module ClassMethods
       def inherited(klass)
         klass.master_helper_module = Module.new
         klass.master_helper_module.__send__ :include, master_helper_module
-
+        
         super
       end
-
+      
       def add_template_helper(mod)
         master_helper_module.module_eval { include mod }
       end
-
+      
       def helper_method(*meths)
         meths.flatten.each do |meth|
           master_helper_module.class_eval <<-ruby_eval, __FILE__, __LINE__ + 1
@@ -45,7 +45,7 @@ def #{meth}(*args, &blk)
           ruby_eval
         end
       end
-
+      
       def helper(*args, &blk)
         args.flatten.each do |arg|
           case arg
@@ -56,5 +56,6 @@ def helper(*args, &blk)
         master_helper_module.module_eval(&blk) if block_given?
       end
     end
+    
   end
-end
+end
\ No newline at end of file
diff --git a/actionpack/lib/action_controller/abstract/layouts.rb b/actionpack/lib/action_controller/abstract/layouts.rb
index 69fe4efc19c5b91085c11ac83c07685d022d87d1..76130f8dc0ba110cde8db97fe290919a48fba4f5 100644
--- a/actionpack/lib/action_controller/abstract/layouts.rb
+++ b/actionpack/lib/action_controller/abstract/layouts.rb
@@ -9,18 +9,18 @@ def layout(layout)
         unless [String, Symbol, FalseClass, NilClass].include?(layout.class)
           raise ArgumentError, "Layouts must be specified as a String, Symbol, false, or nil"
         end
-
+        
         @_layout = layout || false # Converts nil to false
         _write_layout_method
       end
-
+      
       def _implied_layout_name
         name.underscore
       end
-
+      
       # Takes the specified layout and creates a _layout method to be called
       # by _default_layout
-      #
+      # 
       # If the specified layout is a:
       # String:: return the string
       # Symbol:: call the method specified by the symbol
@@ -49,34 +49,35 @@ def _layout
         end
       end
     end
-
+    
     def _render_template(template, options)
       _action_view._render_template_with_layout(template, options[:_layout])
     end
-
+        
   private
+  
     def _layout() end # This will be overwritten
-
+    
     def _layout_for_name(name)
       unless [String, FalseClass, NilClass].include?(name.class)
         raise ArgumentError, "String, false, or nil expected; you passed #{name.inspect}"
       end
-
+      
       name && view_paths.find_by_parts(name, {:formats => formats}, "layouts")
     end
-
+    
     def _default_layout(require_layout = false)
       if require_layout && !_layout
-        raise ArgumentError,
+        raise ArgumentError, 
           "There was no default layout for #{self.class} in #{view_paths.inspect}"
       end
-
+        
       begin
         layout = _layout_for_name(_layout)
       rescue NameError => e
-        raise NoMethodError,
+        raise NoMethodError, 
           "You specified #{@_layout.inspect} as the layout, but no such method was found"
       end
     end
   end
-end
+end
\ No newline at end of file
diff --git a/actionpack/lib/action_controller/abstract/logger.rb b/actionpack/lib/action_controller/abstract/logger.rb
index c3bccd7778704095de46ea02099e870fdc90ad8c..5fb78f1755bcfa106ae3bfc85423c7d5c77d13a2 100644
--- a/actionpack/lib/action_controller/abstract/logger.rb
+++ b/actionpack/lib/action_controller/abstract/logger.rb
@@ -6,4 +6,4 @@ module Logger
       cattr_accessor :logger
     end
   end
-end
+end
\ No newline at end of file
diff --git a/actionpack/lib/action_controller/abstract/renderer.rb b/actionpack/lib/action_controller/abstract/renderer.rb
index b5c31a27ee956173d9078fae2923f0182fb80b5c..beb848f90ed17c04c5a5c9e8a288bfc5b753e51d 100644
--- a/actionpack/lib/action_controller/abstract/renderer.rb
+++ b/actionpack/lib/action_controller/abstract/renderer.rb
@@ -15,22 +15,22 @@ module Renderer
     end
 
     def _action_view
-      @_action_view ||= ActionView::Base.new(self.class.view_paths, {}, self)
+      @_action_view ||= ActionView::Base.new(self.class.view_paths, {}, self)      
     end
-
+        
     def render(options = {})
       self.response_body = render_to_body(options)
     end
-
+    
     # Raw rendering of a template to a Rack-compatible body.
     # ====
     # @option _prefix<String> The template's path prefix
     # @option _layout<String> The relative path to the layout template to use
-    #
+    # 
     # :api: plugin
     def render_to_body(options = {})
       name = options[:_template_name] || action_name
-
+      
       template = options[:_template] || view_paths.find_by_parts(name.to_s, {:formats => formats}, options[:_prefix])
       _render_template(template, options)
     end
@@ -39,7 +39,7 @@ def render_to_body(options = {})
     # ====
     # @option _prefix<String> The template's path prefix
     # @option _layout<String> The relative path to the layout template to use
-    #
+    # 
     # :api: plugin
     def render_to_string(options = {})
       AbstractController::Renderer.body_to_s(render_to_body(options))
@@ -48,7 +48,7 @@ def render_to_string(options = {})
     def _render_template(template, options)
       _action_view._render_template_with_layout(template)
     end
-
+    
     def view_paths() _view_paths end
 
     # Return a string representation of a Rack-compatible response body.
@@ -64,14 +64,15 @@ def self.body_to_s(body)
     end
 
     module ClassMethods
+      
       def append_view_path(path)
         self.view_paths << path
       end
-
+      
       def view_paths
         self._view_paths
       end
-
+      
       def view_paths=(paths)
         self._view_paths = paths.is_a?(ActionView::PathSet) ?
                             paths : ActionView::Base.process_view_paths(paths)
diff --git a/actionpack/lib/action_controller/new_base.rb b/actionpack/lib/action_controller/new_base.rb
index 29dc3aaddc44bc8e4f6a5b18401e7c021f7f3b1d..7c65f1cdc135caf6864b386ae34b7ce7d067c4e6 100644
--- a/actionpack/lib/action_controller/new_base.rb
+++ b/actionpack/lib/action_controller/new_base.rb
@@ -4,4 +4,4 @@ module ActionController
   autoload :Layouts,      "action_controller/new_base/layouts"
   autoload :Renderer,     "action_controller/new_base/renderer"
   autoload :UrlFor,       "action_controller/new_base/url_for"
-end
+end
\ No newline at end of file
diff --git a/actionpack/lib/action_controller/new_base/base.rb b/actionpack/lib/action_controller/new_base/base.rb
index 2dd5390c99e86c620e5dd1235326db5e7d17d597..08e7a1a0e78e6ae4b2607371a895803f75bdea28 100644
--- a/actionpack/lib/action_controller/new_base/base.rb
+++ b/actionpack/lib/action_controller/new_base/base.rb
@@ -1,5 +1,6 @@
 module ActionController
   class AbstractBase < AbstractController::Base
+    
     # :api: public
     attr_internal :request, :response, :params
 
@@ -11,46 +12,46 @@ def self.controller_name
     # :api: public
     def controller_name() self.class.controller_name end
 
-    # :api: public
+    # :api: public    
     def self.controller_path
       @controller_path ||= self.name.sub(/Controller$/, '').underscore
     end
-
-    # :api: public
+    
+    # :api: public    
     def controller_path() self.class.controller_path end
-
-    # :api: private
+      
+    # :api: private      
     def self.action_methods
       @action_names ||= Set.new(self.public_instance_methods - self::CORE_METHODS)
     end
-
-    # :api: private
+    
+    # :api: private    
     def self.action_names() action_methods end
-
-    # :api: private
+    
+    # :api: private        
     def action_methods() self.class.action_names end
 
     # :api: private
     def action_names() action_methods end
-
+    
     # :api: plugin
     def self.call(env)
       controller = new
       controller.call(env).to_rack
     end
-
+    
     # :api: plugin
     def response_body=(body)
       @_response.body = body
     end
-
+    
     # :api: private
     def call(env)
       @_request = ActionDispatch::Request.new(env)
       @_response = ActionDispatch::Response.new
       process(@_request.parameters[:action])
     end
-
+    
     # :api: private
     def to_rack
       response.to_a
diff --git a/actionpack/lib/action_controller/new_base/hide_actions.rb b/actionpack/lib/action_controller/new_base/hide_actions.rb
index 422ea180c4e0123174bc19b4735c4bd2a049dfd6..aa420442fb90592ed4d14751f719ed61a3e4f0cd 100644
--- a/actionpack/lib/action_controller/new_base/hide_actions.rb
+++ b/actionpack/lib/action_controller/new_base/hide_actions.rb
@@ -6,20 +6,21 @@ module HideActions
     end
 
     def action_methods() self.class.action_names end
-    def action_names() action_methods end
-
+    def action_names() action_methods end    
+      
   private
+  
     def respond_to_action?(action_name)
       !hidden_actions.include?(action_name) && (super || respond_to?(:method_missing))
     end
-
+    
     module ClassMethods
       def hide_action(*args)
         args.each do |arg|
           self.hidden_actions << arg.to_s
         end
       end
-
+      
       def action_methods
         @action_names ||= Set.new(super.reject {|name| self.hidden_actions.include?(name.to_s)})
       end
@@ -27,4 +28,4 @@ def action_methods
       def self.action_names() action_methods end
     end
   end
-end
+end
\ No newline at end of file
diff --git a/actionpack/lib/action_controller/new_base/layouts.rb b/actionpack/lib/action_controller/new_base/layouts.rb
index 228162421d3280e58e5244627d9aba4462a7561c..89d24fe92dfd7ee5e3b0bf096fb10f489cf359b9 100644
--- a/actionpack/lib/action_controller/new_base/layouts.rb
+++ b/actionpack/lib/action_controller/new_base/layouts.rb
@@ -4,13 +4,13 @@ module Layouts
 
     depends_on ActionController::Renderer
     depends_on AbstractController::Layouts
-
+    
     module ClassMethods
       def _implied_layout_name
         controller_path
       end
     end
-
+    
     def render_to_body(options)
       # render :text => ..., :layout => ...
       # or
@@ -18,20 +18,22 @@ def render_to_body(options)
       if !options.key?(:text) || options.key?(:layout)
         options[:_layout] = options.key?(:layout) ? _layout_for_option(options[:layout]) : _default_layout
       end
-
+      
       super
     end
-
+    
   private
+  
     def _layout_for_option(name)
       case name
       when String     then _layout_for_name(name)
       when true       then _default_layout(true)
       when false, nil then nil
       else
-        raise ArgumentError,
-          "String, true, or false, expected for `layout'; you passed #{name.inspect}"
+        raise ArgumentError, 
+          "String, true, or false, expected for `layout'; you passed #{name.inspect}"        
       end
     end
+    
   end
 end
diff --git a/actionpack/lib/action_controller/new_base/renderer.rb b/actionpack/lib/action_controller/new_base/renderer.rb
index d7ea9ec4a55059b3dc07d9fbd7bec73f07a3399b..be4ea54c3ba1a65ff21e16186d993143612fde1b 100644
--- a/actionpack/lib/action_controller/new_base/renderer.rb
+++ b/actionpack/lib/action_controller/new_base/renderer.rb
@@ -3,22 +3,22 @@ module Renderer
     extend ActiveSupport::DependencyModule
 
     depends_on AbstractController::Renderer
-
+    
     def initialize(*)
       self.formats = [:html]
       super
     end
-
+    
     def render(action, options = {})
       # TODO: Move this into #render_to_body
       if action.is_a?(Hash)
-        options, action = action, nil
+        options, action = action, nil 
       else
         options.merge! :action => action
       end
-
+      
       _process_options(options)
-
+      
       self.response_body = render_to_body(options)
     end
 
@@ -34,17 +34,18 @@ def render_to_body(options)
         options[:_template_name] = options[:template]
       elsif options.key?(:action)
         options[:_template_name] = options[:action].to_s
-        options[:_prefix] = _prefix
+        options[:_prefix] = _prefix 
       end
-
+      
       super(options)
     end
-
+    
   private
+  
     def _prefix
       controller_path
-    end
-
+    end  
+  
     def _text(options)
       text = options[:text]
 
@@ -53,7 +54,7 @@ def _text(options)
       else text.to_s
       end
     end
-
+  
     def _process_options(options)
       if status = options[:status]
         response.status = status.to_i
diff --git a/actionpack/lib/action_controller/new_base/url_for.rb b/actionpack/lib/action_controller/new_base/url_for.rb
index 3179c8cd5b8205f1fbf9fa176ff2dc53ff2cd013..af5b21012b516505cf1411b014b84c70203813dd 100644
--- a/actionpack/lib/action_controller/new_base/url_for.rb
+++ b/actionpack/lib/action_controller/new_base/url_for.rb
@@ -16,7 +16,7 @@ def initialize_current_url
     # by this method.
     def default_url_options(options = nil)
     end
-
+    
     def rewrite_options(options) #:nodoc:
       if defaults = default_url_options(options)
         defaults.merge(options)
@@ -24,7 +24,7 @@ def rewrite_options(options) #:nodoc:
         options
       end
     end
-
+    
     def url_for(options = {})
       options ||= {}
       case options
@@ -37,4 +37,4 @@ def url_for(options = {})
       end
     end
   end
-end
+end
\ No newline at end of file