I would like to periodically track and/or commit to the siesta code base. What should I do?
Any developer wishing to periodically track and/or commit to the siesta code base is encouraged to use the “shared repository” format of bzr.
The procedure that should be followed to set up a shared-repository to work with branches is described here,
(https://answers.launchpad.net/siesta/+faq/2751).