I try to play with acts_as_list feature and I don't understand these
todo_list is supposed to be an instance from TodoList class. But there
is no method 'first' on this class. Yes, move_to_bottom and
move_higher is working as expected. But it is must be like this:
temp_todo_item = todo_list.todo_items.first
Is it documentation bug or am I misunderstanding the documentation?