I have packaged and released version 0.2.1 of gerald. You can find all of the details on the project page but in a nutshell the changes from the last release are;

• Support for PostgreSQL
• The code now largely conforms to PEP 8, thanks to excessive application of pylint.
• Packaging improved thanks to cheesecake

Bug reports, patches and test cases to the usual email address please. Or just a message to let me know you are using the code, that would be nice.