fedora-infra/datanommer — pull request #36 by HousewifeHacker (2013-02-26 00:33:05+00:00)
Title: Category column not nullable

In order to create a new alembic script, the previous script had to be changed. The models give category 'Unclassified' if the category cannot be determined from the topic and
categories from fedmsg. The alembic script alters the nullable property
of the category column.