Initial configuration of OS X to develop for iOS

config.sh

#!/bin/sh
#title          :config.sh
#description    :This script will proced the initial setup of a developer machine
#author		    :Demetrius Albuquerque
#date           :20150202
#version        :0.1
#usage		    : ./config.sh
#notes          :chmod +x to run the script
ALL=$1

if [ $ALL ]
then
	echo "Install homebrew"
	echo "============================"

	ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

	echo "End install of homebrew"
	echo "============================"
	echo "Update of packages from brew"

	brew update
	brew upgrade
fi

echo "Install oh my zsh"
echo "============================"
brew install zsh
curl -L http://install.ohmyz.sh | sh

echo "End of installation of oh my zsh"
echo "============================"

echo "Install rbenv"
echo "============================"
brew install rbenv ruby-build
rbenv install 2.2.0
rbenv rehash

echo "Install jazzy to xcode documentation"
gem install jazzy

echo "Install alcatraz"
curl -fsSL https://raw.github.com/supermarin/Alcatraz/master/Scripts/install.sh | sh