joseairosa/ohm-expire — pull request #1 by edg3r (2012-10-16 15:18:12+00:00)
Title: Fixing incorrect work with validations

Executing
```ruby
Model.create(params)
#or
Model.create
```

fails with "undefined method for nil:NilClass" exception, if validation is not passed
but should return nil (afaik)