Miscellaneous configuration files for Macs, but should work on *nix too.
Setup [most] dotfiles, bash and git prompts by running:
# curl -s https://raw.githubusercontent.com/aloyr/system_config_files/master/setup.bash | sudo GITEMAIL="youremail@gmail.com" bash
You can optionally create a file named config on your current folder. You can create a minimal file with the following command:
# echo 'GITEMAIL="yourname@gmail.com"' > config