require 'open-uri'
require 'set'
require 'active_support'
require 'right_aws'
require File.expand_path(File.join(File.dirname(__FILE__), 'engine_yard_cloud_instance'))

# http://pragmatig.wordpress.com/2009/04/14/recursive-symbolize_keys/
class Hash
  def recursive_symbolize_keys!
    symbolize_keys!
    values.select { |v| v.is_a?(Hash) }.each { |h| h.recursive_symbolize_keys! }
    self
  end
  
  def deep_copy
    Marshal.load(Marshal.dump(self))
  end
end