saltstack/salt-bootstrap — pull request #445 by cachedout (2014-08-01 18:35:13+00:00)
Title: Increase default sleep period to avoid stepping on upstart.

The default sleep period would cause a race condition with upstart
wherein the package installation would call an upstart start and before
it could complete, bootstrap would call another. The result was *two*
copies of salt running which ended up causing a most stubborn bug that's
documented in salt:#12248