Added scripts for OS X

scripts/homebrew.install.bash

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+# sources:
+# - http://rapidprogrammer.com/how-to-install-homebrew-with-ansible
+
+yes | bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

scripts/osx.xcode-install.zsh

@@ -0,0 +1,6 @@
+#!/bin/zsh
+
+if ! [[ -d "$(xcode-select -p)" ]];
+then
+	xcode-select --install
+fi