Update users.html - Added serverion.com (#73)

Added serverion.com link to users.html
diff --git a/content/users.html b/content/users.html
index 81bef41..508ed58 100644
--- a/content/users.html
+++ b/content/users.html
@@ -184,6 +184,7 @@
   <li><a href="http://www.redbridge.se">Redbridge</a></li>
   <li><a href="https://www.safeswisscloud.ch">SafeSwiss Cloud</a></li>
   <li><a href="https://www.hiagdata.com">HIAG Data AG</a></li>
+  <li><a href="http://www.serverion.com">Serverion</a></li>
   <li><a href="http://www.sjcloud.cn/index.xhtml">SJC Inc</a></li>
   <li><a href="https://www.server24.eu">Server24</a></li>
   <li><a href="http://www.telia.lv">Telia Latvia</a></li>
@@ -195,9 +196,7 @@
   <li><a href="http://www.vdispace.com">VDI Space, Inc</a></li>
   <li><a href="http://www.wirenc.com">wirenc.com</a></li>
   <li><a href="http://youngsoft.com">Youngsoft Inc</a></li>
-  <li>
-    <p><a href="http://zeromachine.net">Zeromachine</a></p>
-  </li>
+  <li><a href="http://zeromachine.net">Zeromachine</a></li>
   <li>1 degreenorth</li>
   <li>5th Planet</li>
   <li>Accudata Systems</li>