Update index.html

WebServer/index.html

@@ -51,7 +51,7 @@
     <div id="contributors" class="credits">
         <p>Superalgos is <span class="red">open-source</span> and <span class="red">free</span> thanks to the generosity of contributors:</p>
         <p>Luis Fernando Molina, Julian Molina, Andreja Cobeljic, Matías Benitez, Ira Miller, Eduardo Remis, 
-            Jeff Braun, rico4dev, Barry Low, Nikola Bjelogrlic, Hirajin Koizuko, Francisco J. Santillán, Viktoria B., 
+            Jeff Braun, rico4dev, Barry Low, Nikola Bjelogrlic, Hirajin Koizuko, Francisco J. Santillán, Viktoria B., Guillermo V., Daniel J., 
             Javier A., Gustavo J., Romina GS, Pedro P., Thais M., Loui M., Natalia M., Bashar A., Carlos V., Diego M., 
             Sebastian E., Bogdan P., Marko V., Igor S., Niksa K., Rodrigo M. and Nicanor M.</p>
         <p><span class="red">Help us keep Superalgos free for all. Become a contributor!</span></p>