Rails::Railtie::Configurable::ClassMethods

# File railties/lib/rails/railtie/configurable.rb, line 25
        def configure(&block)
          class_eval(&block)
        end

# File railties/lib/rails/railtie/configurable.rb, line 13
        def inherited(base)
          raise "You cannot inherit from a #{superclass.name} child"
        end

# File railties/lib/rails/railtie/configurable.rb, line 17
        def instance
          @instance ||= new
        end

# File railties/lib/rails/railtie/configurable.rb, line 21
        def respond_to?(*args)
          super || instance.respond_to?(*args)
        end