class RSpec::Core::ConfigurationOptions

def organize_options
  @filter_manager_options = []
  @options = (file_options << command_line_options << env_options).each do |opts|
    @filter_manager_options << [:include, opts.delete(:inclusion_filter)] if opts.key?(:inclusion_filter)
    @filter_manager_options << [:exclude, opts.delete(:exclusion_filter)] if opts.key?(:exclusion_filter)
  end
  @options = @options.inject(:libs => [], :requires => []) do |hash, opts|
    hash.merge(opts) do |key, oldval, newval|
      [:libs, :requires].include?(key) ? oldval + newval : newval
    end
  end
end