More rdoc comments

lib/css_naked.rb

@@ -1,7 +1,13 @@
+#
+# This Rails plugin overrides the stylesheet_link_tag helper and modifies
+# it to skip outputting stylesheet link tags on css naked day. Css naked
+# day is an annual event where websites remove all css from their site to
+# promote web standards. See http://naked.dustindiaz.com for more info.
+#
 module CssNaked
   module ViewHelpers
     class << self
-      def included (base)
+      def included (base) # :nodoc:
         base.class_eval do
           alias_method_chain :stylesheet_link_tag, :css_naked
         end
@@ -15,12 +21,12 @@ def included (base)
     # See also http://naked.dustindiaz.com/
     @@css_naked_date = Date.new(2009, 4, 9).to_time(:utc).freeze
 
-    # Returns true if today is a CSS-naked-day
+    # Returns true if today is a css naked day
     def css_naked?
       Time.current >= @@css_naked_date - 12.hours && Time.current <= @@css_naked_date + 35.hours
     end
 
-    # Modified stylesheet_link_tag that does nothing on CSS-naked-day
+    # Modified stylesheet_link_tag that does nothing on css naked day
     def stylesheet_link_tag_with_css_naked (*args)
       stylesheet_link_tag_without_css_naked(*args) unless css_naked?
     end