fizz buzz in ruby

FizzBuzz.rb

#!/usr/bin/ENV ruby1.9.3
i = 0
100.times do
  i += 1
  if i%5 == 0 && i%3 ==0 then
    print "fizz buzz"
  elsif i%3 == 0 then
    print "fizz"
  elsif i%5 == 0 then
    print "buzz"
  else
    print i
  end
  sleep 0.2
end