We have enough failures these days; getting timed out when tests are almost done is the last thing we need :) On avg. the Linux integration tests are taking 15-17 min, but sometimes they end up at 20 or a bit over and get canceled. I've seen rare cases where the Vagrant setup+build+test runs gets very close to 40 min as well. Signed-off-by: Phil Estes <estesp@amazon.com>