Add LEGO education logo.

Author: Oana Sipos

img/partners/lego.png

@@ -363,6 +363,7 @@ <h2>Partners And Sponsors</h2>
           <li><a href="http://www.ictinpractice.com/"><img src="img/partners/colabora_ict-in-practice.png" alt="ICT In Practice"></a></li>
           <li><a href="http://www.neunet.it/"><img src="img/partners/colabora_neunet.png" alt="NeuNet"></a></li>
           <li><a href="http://www.google.com/"><img src="img/partners/google.png" alt="Google"></a></li>
+          <li><a href="http://www.LEGOeducation.com/"><img src="img/partners/lego.png" alt="LEGOeducation"></a></li>
         </ul>
 
       </div>