usage in laravel 4

[wstaples]

I have a laravel 4.2 app that I would like to use this for. I'm able to get it installed okay but I'm getting the error "ReflectionException: Class db does not exist".

The full error from artisan is:
{"error":{"type":"ReflectionException","message":"Class db does not exist","file":"/var/www/laravel/vendor/laravel/framework/src/Illuminate/Container/Container.php","line":504}}

in my composer.json I have:
"cooperl/laravel-db2": "1.0.*"

I added 'Cooperl\Database\DB2\DB2ServiceProvider', to my app.php file

and my controller is making a very simple query:
DB::connection('iseries')->table('my_users')->first();.

I get the same error if I attempt to run php artisan

My main question is does this work at all for laravel 4?