def method_missing(method, *args, &block)
      super unless store.respond_to?(method)
      store.public_send(method, *args, &block)
    end
def method_missing(method, *args, &block)
      super unless store.respond_to?(method)
      store.public_send(method, *args, &block)
    end
Proxies missing methods to the store
 @param method [Symbol] the method name
 @param args [Array] the method arguments
 @param block [Proc] the code block
 @return [Object] the store method result