Setup Mac from Scratch

setup

## Install xcode 4 - App store http://itunes.apple.com/us/app/xcode/id448457090?mt=12)

## iTerm2 - http://www.iterm2.com/

## Homebrew http://mxcl.github.com/homebrew/
    ruby -e "$(curl -fsSL https://raw.github.com/gist/323731)"
Note that Xcode is a pre-req for Homebrew

## Set shell to ZSH and install oh-my-zsh
    brew install wget
    wget --no-check-certificate https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh -O - | sh
restart iTerm2

## SCM
### Git
    brew install git
http://help.github.com/mac-set-up-git/

Copy over your SSH Keys from your existing machine if you have them and want to carry over your existing SSH configs.

## RVM: http://rvm.beginrescueend.com/rvm/install/
    bash < <(curl -s https://rvm.beginrescueend.com/install/rvm)
 
### .zshrc
    [[ -s "$HOME/.rvm/scripts/rvm" ]] && . "$HOME/.rvm/scripts/rvm"  # This loads RVM into a shell session.
Start new shell session

#### Install ruby
    rvm install 1.9.3
    rvm notes
See if there is anything in the rvm notes you need to take action on. As of this writing the compiler needs to be overridden.
Create a .gemrc file and add the line
    gem: --no-ri --no-rdoc

    rvm --default 1.9.3
    rvmsudo gem install bundler
    rvmsudo gem install rails

#### Pow
    curl get.pow.cx | sh

#### mysql
Get a DMG based and pre-compiled install from http://www.mysql.com/downloads/mysql/