minor edits after going through what's new in docrails

1 files changed, 7 insertions, 4 deletions

diff --git a/actionpack/lib/action_controller/metal/url_for.rb b/actionpack/lib/action_controller/metal/url_for.rb
index a185d799bf..08132b1900 100644
--- a/actionpack/lib/action_controller/metal/url_for.rb
+++ b/actionpack/lib/action_controller/metal/url_for.rb
@@ -1,21 +1,24 @@
-# Includes #url_for into the host class. The class has to provide a RouteSet by implementing 
-# the #_routes methods. Otherwise, an exception will be raised.
+# Includes +url_for+ into the host class. The class has to provide a +RouteSet+ by implementing 
+# the <tt>_routes</tt> method. Otherwise, an exception will be raised.
 #
-# In addition to AbstractController::UrlFor, this module accesses the HTTP layer to define 
+# In addition to <tt>AbstractController::UrlFor</tt>, this module accesses the HTTP layer to define 
 # url options like the +host+. In order to do so, this module requires the host class
-# to implement #env and #request, which need to be a Rack-compatible.
+# to implement +env+ and +request+, which need to be a Rack-compatible.
 #
 # Example:
 #
 #   class RootUrl
 #     include ActionController::UrlFor
 #     include Rails.application.routes.url_helpers
+#
 #     delegate :env, :request, :to => :controller
 #
 #     def initialize(controller)
 #       @controller = controller
 #       @url        = root_path # named route from the application.
 #     end
+#   end
+# => 
 module ActionController
   module UrlFor
     extend ActiveSupport::Concern