facebook/xctool — pull request #53 by fpotter (2013-05-28 23:52:37+00:00)
Title: fix issue where application tests would sometimes not run.

@yiding caught this. When using -freshInstall and -freshSimulator, sometimes
xctool would fail to run application tests.

The problem was that... when killing the simulator launchd jobs, it
wasn't waiting for them to actually die.

Tested manually with Facebook's application tests.