hasField wrongly returns false if the field is inherited
hasField wrongly returns false if the field is inherited

uwej711/phpcr-odm,doctrine/phpcr-odm,Ocramius/phpcr-odm,valiton-forks/phpcr-odm,uwej711/phpcr-odm,sarcher/phpcr-odm,Ocramius/phpcr-odm,sarcher/phpcr-odm,valiton-forks/phpcr-odm,doctrine/phpcr-odm