Updated copyright years

Author: sadovnik

index.html

@@ -288,7 +288,7 @@ <h1>Releases</h1>
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         <footer id="imprint">
-            &#169; 2007, 2008, 2009, 2010, 2011, 2012 <a href="mailto:[email protected]">Christian Neukirchen</a>
+            &#169; 2007 - 2016 <a href="mailto:[email protected]">Christian Neukirchen</a>
         </footer>
     </div>
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