Add Visual Studio 2015 developer tools to the PowerShell path

VS-command-prompt.ps1

#
# Set environment variables for Visual Studio Command Prompt
# The technique is to start a Developer Command Prompt and capture its environment into PowerShell
#
# (VS2013) http://stackoverflow.com/questions/2124753/how-i-can-use-powershell-with-the-visual-studio-command-prompt
# (VS2015) https://github.com/jbake/Powershell_scripts/blob/master/Invoke-BatchFile.ps1
#
# Add this to your $PROFILE file in PowerShell

pushd 'C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\Tools\'
cmd /c "VsDevCmd.bat & set" |
foreach {
	if($_-match"=") {
		$v = $_.split("=");
        set-item -force -path "ENV:\$($v[0])" -value "$($v[1])"
	}
}
popd

write-host "Visual Studio 2015 Command Prompt variables set." -ForegroundColor Yellow