修改:         config/routes.rb
	重命名:       db/migrate/20140826082749_create_users.rb -> db/migrate/20140826120743_create_users.rb
	重命名:       db/migrate/20140826083059_add_devise_to_users.rb -> db/migrate/20140826120823_add_devise_to_users.rb
	修改:         db/schema.rb
	修改:         test/controllers/users_controller_test.rb
	修改:         test/fixtures/users.yml