Update README.md

Add thanks

Author: Bruno Cabral

README.md

@@ -65,3 +65,8 @@ $similarItems = Prediction::getSimilarItems($itemId, $engine, $count);
 
 This bundle is under the MIT license. For the full copyright and license information, please view the LICENSE file that
 was distributed with this source code.
+
+## Thanks to
+- Braunson Yager
+- Laurent Goussard
+