Some dot files I use regularly
Put this in your .bash_profile/.bashrc:
source ~/.ps1colors
source ~/.aliases
source ~/.git-completion.sh
source ~/.git-flow-completion.sh
source ~/.bash_prompt
And install the excellent vcprompt tool in bin/macosx:
sudo cp bin/macosx/vcprompt /usr/local/bin
Put it all together and you get a prompt like this: