What is the best way to resolve Rails orphaned migrations?

Question

I have been switching between branches in a project and each of them have different migrations... This is the scenario:

$ rake db:migrate:status

<

Answer 1

create new files with names like 20130320144219_migration_1 put some blank code into

class Migration1 < ActiveRecord::Migration 
  def change; end 
end 

and run command rails db:migrate:down VERSION= 20130320144219 and at last - remove this files