CONTRIBUTORS in neo4j-1.0.0.beta.19 vs CONTRIBUTORS in neo4j-1.0.0.beta.20

@@ -1,9 +1,10 @@
 Maintainer:
   Andreas Ronge <andreas dot ronge at gmail dot com>
 
 Contributors:
 * Ben Jackson
+* Dwight van Tuyl
 * Martin Kleppmann
 * Peter Neubauer
 * Jan-Felix Wittmann
 * Marius Mårnes Mathiesen
 * Bert Fitié