Update CONTRIBUTORS (#1239)

CONTRIBUTORS.md

@@ -179,6 +179,10 @@ The following is a list of contributors to the .NET **nanoFramework** project (a
     <td><img src="https://github.com/jacobguilbeau.png?size=50&" height="50" width="50" ></td>
     <td><a href="https://github.com/jacobguilbeau">Jacob Guilbeau</a></td>
   </tr>
+  <tr>
+    <td><img src="https://github.com/jacquesoberto.png?size=50&" height="50" width="50" ></td>
+    <td><a href="https://github.com/jacquesoberto">Jacques Oberto</a></td>
+  </tr>
   <tr>
     <td><img src="https://github.com/BusKetZz.png?size=50" height="50" width="50"></td>
     <td><a href="https://github.com/BusKetZz">Jakub Standarski</a></td>