CONTRIBUTORS in logstash-input-elasticsearch-4.8.1 vs CONTRIBUTORS in logstash-input-elasticsearch-4.9.0

- old
+ new

@@ -5,9 +5,10 @@
 * Colin Surprenant (colinsurprenant)
 * Jonathan Van Eenwyk (jdve)
 * Jordan Sissel (jordansissel)
 * João Duarte (jsvd)
 * Kurt Hurtado (kurtado)
+* Luca Belluccini (lucabelluccini)
 * Pier-Hugues Pellerin (ph)
 * Richard Pijnenburg (electrical)
 * Suyog Rao (suyograo)
 
 Note: If you've sent us patches, bug reports, or otherwise contributed to