The Get-VM team has uploaded their publicly available vRO Resources that include packages and individual actions to GitHub. They can be accessed below:

vRO Packages

1. Asynchronously unmounts and detaches selected datastores from a cluster.
2. Upgrade PernixData Host Extensions

vRO Actions

1. Add SDRS Disk to VM
2. Change SSH Service status on a vSphere Host
3. Ping a hostname from the vRO appliance
4. Ping an IP address from the vRO appliance
5. Get a random host from a cluster