tkeo/ordered_find — pull request #3 by mitaku (2014-11-05 04:45:45+00:00)
Title: Add ordered_find_by_id

Add ActiveRecord::Base#ordered_find_by_id

```
SomeModel.ordered_find_by_id([1, 3, 2, nil, 1])
=> [#, #, #, nil, #]
```

Change ordered_find
```
SomeModel.ordered_find([1, 3, 2, nil, 1])
=> raise ActiveRecord::RecordNotFound
```

inspired by ActiveRecord::FinderMethods#find and ActiveRecord::FinderMethods#find_by