Fixed  'django.db.backends.postgresql_psycopg2' mapping
Fixed  'django.db.backends.postgresql_psycopg2' mapping

ZuluPro/django-dbbackup,Ubiwhere/django-dbbackup,django-dbbackup/django-dbbackup,ZuluPro/django-dbbackup,django-dbbackup/django-dbbackup,mjs7231/django-dbbackup,mjs7231/django-dbbackup,Ubiwhere/django-dbbackup