config.rb in rspec-api-docs-0.5.0

- old
+ new

@@ -10,9 +10,10 @@
   def self.configure
     self.configuration ||= Config.new
     yield configuration
   end
 
+  # Used to control the behaviour of the gem.
   class Config
     attr_accessor \
       :output_dir,
       :renderer,
       :validate_params