New contributors file, without selfish mode on

CONTRIBUTORS

@@ -3,10 +3,20 @@ reports, or in general have helped logstash along its way.
 
 Contributors:
 * Colin Surprenant (colinsurprenant)
+* Davi Alexandre (davialexandre)
+* James Turnbull (jamtur01)
+* John E. Vincent (lusis)
 * Jordan Sissel (jordansissel)
+* Kurt Hurtado (kurtado)
+* Nick Ethier (nickethier)
+* Pete Fritchman (fetep)
 * Philippe Weber (wiibaa)
 * Pier-Hugues Pellerin (ph)
 * Richard Pijnenburg (electrical)
+* Suyog Rao (suyograo)
+* Tejay Cardon (tejaycar)
+* elliot moore (em295)
+* yjpa7145
 
 Note: If you've sent us patches, bug reports, or otherwise contributed to
 Logstash, and you aren't on the list above and want to be, please let us know