Enabling ISE and ActiveDirectory module on Windows 2008 R2 Member Server

So, I wrote a pretty cool script and sent it to a co-worker.  I wrote it on a Windows 7 PC with the RSAT tools installed.  My friend tried to run it on a 2008 R2 server with PowerShell 3.0, but the ActiveDirectory module would not load.  I tried to edit the script, but ISE would not load.  After some research, I found a couple of one-liners:

#Installs AD Module and ISE on 2008 R2 server
import-module servermanager
add-WindowsFeature PowerShell-ISE
add-WindowsFeature RSAT-AD-Tools
									

For me the RSAT tools required a reboot.  It is not clear to me whether the ISE also requires a reboot.