Incorrect identification of dotted-source serializer fields fixed
Incorrect identification of dotted-source serializer fields fixed

pombredanne/django-rest-framework-mongoengine,foundi/django-rest-framework-mongoengine,umutbozkurt/django-rest-framework-mongoengine,arpitgoyaiitkgp/django-rest-framework-mongoengine,optik/django-rest-framework-mongoengine,BurkovBA/django-rest-framework-mongoengine,arpitgoyalhtmedia/django-rest-framework-mongoengine,nicolascine/django-rest-framework-mongoengine