Use WaitForWatcherAndIncrement instead of Increment
Use WaitForWatcherAndIncrement instead of Increment

Looks like there is a race condition where the heartbeat loop can start
after the clock has been incremented which prevents the heartbeat loop
from pingin the executor

Signed-off-by: John Shahid <d5f6a919b5b5e6a4f7f09f1adf45e90e5c38b58e@gmail.com>

cloudfoundry-incubator/rep