minor edits after going through what's new in docrails

Author: fxn

actionpack/lib/abstract_controller/url_for.rb

@@ -1,9 +1,9 @@
-# Includes #url_for into the host class (e.g. an abstract controller or mailer). 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 (e.g. an abstract controller or mailer). The class
+# has to provide a +RouteSet+ by implementing the <tt>_routes</tt> methods. Otherwise, an
+# exception will be raised.
 #
 # Note that this module is completely decoupled from HTTP - the only requirement is a valid 
-# #_routes implementation.
+# <tt>_routes</tt> implementation.
 module AbstractController
   module UrlFor
     extend ActiveSupport::Concern

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

actionpack/lib/action_dispatch/routing/mapper.rb

@@ -352,7 +352,7 @@ def root(options = {})
         #
         # [:constraints]
         #   Constrains parameters with a hash of regular expressions or an
-        #   object that responds to <tt>#matches?</tt>
+        #   object that responds to <tt>matches?</tt>
         #
         #     match 'path/:id', :constraints => { :id => /[A-Z]\d{5}/ }
         #
@@ -373,7 +373,7 @@ def root(options = {})
         #   See <tt>Scoping#defaults</tt> for its scope equivalent.
         #
         # [:anchor]
-        #   Boolean to anchor a <tt>#match</tt> pattern. Default is true. When set to
+        #   Boolean to anchor a <tt>match</tt> pattern. Default is true. When set to
         #   false, the pattern matches any request prefixed with the given path.
         #
         #     # Matches any request starting with 'path'