gistfile1.rbx

def insertion_sort(words)
  words.each_with_index do |word, index|

    index.downto(0) do |placement|
      if (placement > 0 && word < words[placement-1]) 
        words[placement] = words[placement-1]
      else
        words[placement] = word
        break
      end
    end

  end
end