# Set up the execution environment. Load this file before trying to do
  # anything else. This file assumes that the repo's been bootstrapped.
  
  require "pathname"
  
  # Make sure we're in the repo's root directory.
  
  Dir.chdir Pathname.new(__FILE__).realpath + "../.."
  
  # Load local config if it exists.
  
  local = File.expand_path "../local.rb", __FILE__
  load local if File.file? local
  
  # Add local deps to the load path.
  
  require "rubygems"
  require "bundler/setup"
  
  # Add local lib to the front of the load path if it exists.
  
  lib = File.expand_path "../../lib", __FILE__
  $:.unshift lib if File.directory? lib