A much simplied version: only accepts five requests then dies.
Shorted the maximum length of time between requests from 999 Milliseconds to 250 millisecond (to make sure
the server will fall down.
Changed randomSleep function to accept a maxSleep parameter,
the way it works in harness.go (really should put it in a separate
package)
Made randomSleep take a parameter (the maximum value for rand.Intn),
shortened the nap for each request to a max of 250ms, and added an
extra sleep for every five requests of up to 500ms.