Add more of our awesome contributors

AUTHORS.md

@@ -2,7 +2,14 @@ php-sparkpost is maintained by Message Systems.
 
 # Contributors
 
-* Jordan Nornhold <jordan.nornhold@messagesystems.com>, @beardyman
-* Rich Leland <rich.leland@messagesystems.com>, @richleland
-* Matthew April <matthew.japril@gmail.com>
-* James Fellows <james.fellows@8-w.co.uk>
+* Jordan Nornhold, [@beardyman](https://github.com/beardyman)
+* Rich Leland, [@richleland](https://github.com/richleland)
+* Jason Rhodes [@jasonrhodes](https://github.com/jasonrhodes)
+* Matthew April, [@MattApril](https://github.com/MattApril)
+* James Fellows, [@j4m3s](https://github.com/j4m3s)
+* LF Bittencourt, [@lfbittencourt](https://github.com/lfbittencourt)
+* Jakub Piasecki, [@zaporylie](https://github.com/zaporylie)
+* Danil Zakablukovskiy, [@djagya](https://github.com/djagya)
+* Chris Wilson, [@yepher](https://github.com/yepher)
+* Maxim Dzhuliy, [@max-si-m](https://github.com/max-si-m)
+* [@chandon](https://github.com/chandon)