you fork the branch and have one that is 'deployable'. every time you want to do a deployment, tag it with an incrementing version number. checkout said tag in

you fork the branch and have one that is 'deployable'. every time you want to do a deployment, tag it with an incrementing version number. checkout said tag into apache's webroot. for managing migrations, I don't have specific experience w/ PG but this looks decent: http://www.liquibase.org/home http://www.liquibase.org/home