plataformatec/simple_form — Issue #389: set required when validates_inclusion_of is using
Author: nashby
Created: 2011-12-10 22:09:33+00:00
State: open

We have such a model:

```ruby
class User < ActiveRecord::Base
validates_inclusion_of :age, :in => 0..99
end
```

So we can't create a user without age attribute. I think we should mark this attr as required on the form. What do you think?
The same for the length validation. If it sound OK, I can write a patch.