only defaulting to Generic document if not using an external mapper
only defaulting to Generic document if not using an external mapper

AxaliaN/phpcr-odm2,sarcher/phpcr-odm,valiton-forks/phpcr-odm,WouterJ/phpcr-odm,uwej711/phpcr-odm,bergie/phpcr-odm,valiton-forks/phpcr-odm,Ocramius/phpcr-odm,uwej711/phpcr-odm,Ocramius/phpcr-odm,doctrine/phpcr-odm,sarcher/phpcr-odm,AxaliaN/phpcr-odm2,WouterJ/phpcr-odm,bergie/phpcr-odm,doctrine/phpcr-odm