HDInsight CMDLets for script actions

[dulems]

On demand run http://azuresdkci.cloudapp.net/job/powershell-demand/534/

[azurecla]

Hi @dulems, I'm your friendly neighborhood Azure Pull Request Bot (You can call me AZPRBOT). Thanks for your contribution!

It looks like you're working at Microsoft (dule). If you're full-time, we DON'T require a contribution license agreement.

If you are a vendor, DO please sign the electronic contribution license agreement. It will take 2 minutes and there's no faxing! https://cla.azure.com.

TTYL, AZPRBOT;