rails/activemodel-globalid — pull request #9 by seuros (2014-05-22 07:37:35+00:00)
Title: Support for non integer ID

before
```
user = User.first.global_id
#
user.model_id #=> "7ef9b614"
```

after
```
user =User.first.global_id
#
user.model_id #=> "7ef9b614-353c-43a1-a203-ab2307851990"
```