Revert "Fix serializer list behavior, fixes #146"
Revert "Fix serializer list behavior, fixes #146"

This reverts commit 1957706726efd16802fd41212bc6ba4c0ef64059.

coleifer/flask-peewee,rohan07/flask-peewee,DommertTech/flask-turboduck,rohan07/flask-peewee,kashyap32/flask-peewee,coleifer/flask-peewee,rohan07/flask-peewee,DommertTech/flask-turboduck,coleifer/flask-peewee,DommertTech/flask-turboduck,kashyap32/flask-peewee,kashyap32/flask-peewee