findTranslation should be consistent with find
findTranslation should be consistent with find

If a identifier does not exist, 'find' method will return null, and 'findTranslation' will throw ItemNotFoundException. Catch the exception in 'findTranslation' method and return null to provide consistency.
valiton-forks/phpcr-odm,uwej711/phpcr-odm,doctrine/phpcr-odm,Ocramius/phpcr-odm,sarcher/phpcr-odm,sarcher/phpcr-odm,uwej711/phpcr-odm,doctrine/phpcr-odm,Ocramius/phpcr-odm,valiton-forks/phpcr-odm