chocolatey/chocolatey — pull request #517 by JakeGinnivan (2014-07-11 09:01:09+00:00)
Title: Fixes issue I had with ExitCode not being set

http://connect.microsoft.com/PowerShell/feedback/details/774903/powershell-3-0-start-process-disregards-wait-parameter-when-invoked-remotely
Seems to be related to this Connect issue, workaround listed fixed my issue

The error I was getting was:

```
DEBUG: 7za exit code:
Write-Error : GitReleaseNotes did not finish successfully. Boo to the chocolatey gods!
-----------------------
[ERROR] 7-Zip signalled an unknown error (code )
-----------------------
At C:\ProgramData\chocolatey\chocolateyinstall\helpers\functions\Write-ChocolateyFailure.ps1:30 char:3
+ Write-Error $errorMessage
+ ~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [Write-Error], WriteErrorException
+ FullyQualifiedErrorId : Microsoft.PowerShell.Commands.WriteErrorException,Write-Error
```
Which shows the exit code is not being set so the error is being raised