Changed modelsAutoload in Doctrine_Core to use symfonys autoloader to load a model class
formatting fix
Changed require to require_once in modelsAutoload
Upodated readme to include last change
Changed setConnection in Doctrine_Query_Abstract to be fluent
Merge pull request #2 from vend/bugfix-doctrine-model-autoload

Changed modelsAutoload in Doctrine_Core to use symfonys autoloader to load a model class