os::debian: Install stanford-server

manifests/os/debian.pp

@@ -130,6 +130,7 @@ class base::os::debian (
     'stanford-keyring':
       ensure => present,
       notify => Exec['aptitude update'];
+    'stanford-server': ensure => present;
   }
 
   # libstdc++5 and smbios-utils are required for Dell firmware updates, so