add parser config to initializer

lib/generators/validates_timeliness/templates/validates_timeliness.rb

@@ -22,4 +22,16 @@ ValidatesTimeliness.setup do |config|
   #   :now   => lambda { Time.now },
   #   :today => lambda { Date.today }
   # )
+  #
+  # Add one or more formats making them valid. e.g. add_formats(:date, 'd(st|rd|th) of mmm, yyyy')
+  # config.parser.add_formats()
+  #
+  # Remove one or more formats making them invalid. e.g. remove_formats(:date, 'dd/mm/yyy')
+  # config.parser.remove_formats()
+  #
+  # Change the amiguous year threshold when parsing a 2 digit year
+  # config.parser.ambiguous_year_threshold =  30
+  #
+  # Treat ambiguous dates, such as 01/02/1950, as a Non-US date.
+  # config.parser.remove_us_formats
 end

lib/validates_timeliness.rb

@@ -39,6 +39,10 @@ module ValidatesTimeliness
     :today => lambda { Date.today }
   }
 
+  def self.parser
+    Parser
+  end
+
   # Setup method for plugin configuration
   def self.setup
     yield self