This is where the AR team's code will be developed and live for a while. It seems quite likely that the AR teams's code will be integrated with the mobile group's in the coming weeks.
This project uses git-flow.
Here are the installation instructions.
Here are usage instruction.
Here's an explanation of the branching model git-flow uses.
Also, it's best to to use git pull --rebase when pulling the develop branch so as to keep commit history clean.