require 'active_record' require 'has_scope' require 'customize/engine' module Customize module Calculator autoload :Base, 'customize/calculator/base' autoload :ExpressionCalculator, 'customize/calculator/expression_calculator' end autoload :Characterize, 'customize/characterize' autoload :Inherited, 'customize/inherited' autoload :Formulaic, 'customize/formulaic' mattr_accessor :calculators @@calculators = [] end