Bazaar is a version control system that helps you track project history over time and to collaborate easily with others. Whether you're a single developer, a co-located team or a community of developers scattered across the world, Bazaar scales and adapts to meet your needs. Part of the GNU Project, Bazaar is free software sponsored by Canonical. For a closer look, see ten reasons to switch to Bazaar.
You can find documentation on the module, with the command
module help bazaar
Detailed documentation can be found on the web at the original site (http://doc.bazaar.canonical.com/en/)