Land #20, @wchen-r7's description update

modules/exploits/windows/fileformat/ms14_060_sandworm.rb

@@ -19,10 +19,15 @@ class Metasploit3 < Msf::Exploit::Remote
         allowing arbitrary code execution, publicly known as "Sandworm". Platforms such as Windows
         Vista SP2 all the way to Windows 8, Windows Server 2008 and 2012 are known to be
         vulnerable. However, based on our testing, the most reliable setup is on Windows platforms
-        running Office 2013. But please keep in mind that some other setups such as using Office
+        running Office 2013. And please keep in mind that some other setups such as using Office
         2010 might be less stable, and sometimes may end up with a crash due to a failure in the
         CPackage::CreateTempFileName function.
 
+        This module will generate three files: an INF, a GIF, and a PPSX file. You are required to
+        set up a SMB or Samba 3 server and host the INF and GIF there. Systems such as Ubuntu or an
+        older version of Winodws (such as XP) work best for this because they require little
+        configuration to get going. The PPSX file is what you should send to your target.
+
         In detail, the vulnerability has to do with how the Object Packager 2 component
         (packager.dll) handles an INF file that contains malicious registry changes, which may be
         leveraged for code execution. First of all, Packager does not load the INF file directly.