Git homebrew setup

brew_setup.sh

#!/bin/bash

ruby <(curl -fsSkL raw.github.com/mxcl/homebrew/go)

brew install git bash-completion hub

### setup bash_completion
echo 'if [ -f `brew --prefix`/etc/bash_completion ]; then
  	. `brew --prefix`/etc/bash_completion
fi' >> ~/.bash_profile

##setup git PS1
#echo "PS1='\[\033[39m\]\u@\h\[\033[00m\]:\[\033[39m\]\w\[\033[31m\]$(__git_ps1)\[\033[00m\]\$ '" >> ~/.bash_profile

#set up case-insensitive tab completion
echo "set completion-ignore-case on" >> ~/.inputrc