adrienthebo/vagrant-pe_build — pull request #78 by ferventcoder (2014-10-31 16:13:59+00:00)
Title: (WIP) Windows installer should wait on msiexec

MSIEXEC is a non-blocking call, to to ensure it completes, it should
have start /wait in front of the call.

I'm also working on specs for this, but it's been a fun process. :/