# File lib/archivist/migration.rb, line 3
    def self.included(base)
      base.send(:extend, ClassMethods)
      base.class_eval do
        class << self
          unless method_defined?(:method_missing_without_archive)
            alias_method(:method_missing_without_archive,:method_missing)
            alias_method(:method_missing, :method_missing_with_archive)
          end
        end
      end
    end