mollienl/Magento — pull request #6 by RickWong (2013-04-11 09:00:38+00:00)
Title: Fixes: "Column not found: 1054 Unknown column 'created_at' in 'field list' " 

In release 3.13 'created_at' and 'updated_at' columns are used in the code, but those columns may not be present in the database. This change to the installer will make sure that those columns are added.

Pending release 3.14.