allows unnamed arguments for rake task to be retrieved

gistfile1.rb

module Rake
  class TaskArguments
    def initialize(names, values, parent=nil)
      @names = names
      @parent = parent
      @hash = {}
      values.each_with_index { |val, i|
        name = (names[i] || "param#{i}").to_sym
        @hash[name] = val
      }
    end
  end
end