Lync 2013 Server Prerequisites on Server 2008 R2 SP1

The following Powershell cmdlets will install the system prerequisites for Server 2008 R2 SP1:

Import-Module ServerManager

Add-WindowsFeature RSAT-ADDS,desktop-experience,Web-Server,Web-Static-Content,Web-Default-Doc,Web-Scripting-Tools,Web-Windows-Auth,Web-Asp-Net,Web-Log-Libraries,Web-Http-Tracing,Web-Stat-Compression,Web-Dyn-Compression,Web-ISAPI-Ext,Web-ISAPI-Filter,Web-Http-Errors,Web-Http-Logging,Web-Net-Ext,Web-Client-Auth,Web-Filtering,Web-Mgmt-Console,msmq-server,msmq-directory,Telnet-Client

Then download and install the following:
.NET 4.5 Framework (install this before Powershell 3.0) - http://www.microsoft.com/en-us/download/details.aspx?id=30653
Powershell 3.0 - http://www.microsoft.com/en-us/download/details.aspx?id=34595
Windows Identity Foundation - http://www.microsoft.com/en-us/download/details.aspx?id=17331
Windows Update (heap corruption in IIS 7.5) - http://support.microsoft.com/?kbid=2646886

I have not had a chance yet to test this yet as I only installed Lync 2013 on Server 2008 R2 SP1 last year. If there is anything missing or it errors out, please let me know. I will remove this statement once I get a chance to test this. *Update - I have run this script during a recent Lync 2013 deployment for a client and it is valid.