log backend/sqlalchemy/SqlAlchemyBackend.py @ 173:3bcf39181f6e

age author description
Fri, 09 Sep 2011 17:19:16 +0200 dirk pull the calculation of the epxire date up into AbstractBackend
Mon, 05 Sep 2011 19:43:34 +0200 dirk move methods around so the SqlAlchemyBackend only needs to import the class