laravel/framework — pull request #4904 by mtawil (2014-06-30 11:43:24+00:00)
Title: Use after:now with date_format validator

Hello,

In the below, the reasons for make this pull requests:
* I cannot use `after:now` or `before:now` with `date_format:Y-m-d H:i:s` for example
* I think the (`after`, `before`) validator should not be related with `date_format`, because its not an inputs!
* And the same time, this code is not working:
```php
class TestModel extends Model
{
public static $rules = array(
'field' => 'required|after:' . date('Y-m-d H:i:s') . '|date_format:Y-m-d H:i:s'
);
}
```

So, I remove the functions (validateAfterWithFormat, validateBeforeWithFormat)
and its work!

Thanks