Updated contributor list

Author: clintongormley

Preface.asciidoc

@@ -293,8 +293,8 @@ Christian Burgas, Colin Goodheart-Smithe, Corey Wright,  Daniel Wiesmann,
 David Pilato, Duncan Angus Wilkie, Florian Hopf, Gavin Foo, geissbock, Gustavo
 Alberola, igal-getrailo, Jānis Peisenieks, Japh, Jeff Myers, Jeff Patti,
 Jeremy Falling, J.R. Heard, Joe Fleming, Joshua Gourneau, jschneier, Jun
-Ohtani, klaplume, Kurt Hurtado, lashae, Lucian Precup, Lukáš Vlček, Malibu
-Carl, Margirier Laurent, Martijn Dwars, Mehdy Amazigh, mhemani, Michael
+Ohtani, klaplume, Kurt Hurtado, lashae, Laszlo Balogh, Lucian Precup, Lukáš Vlček, 
+Malibu Carl, Margirier Laurent, Martijn Dwars, Mehdy Amazigh, mhemani, Michael
 Bonfils, Michael Salmon, Michael Scharf , mitar, Mustafa K. Isik, Nathan Peck,
 nobozo, Patrick Peschlow, Paul Schwarz, Pieter Coucke, Robert Muir, Ruslan
 Zavacky, sangharsh, Santiago Gaviria, Scott Wilkerson, Sergii Golubev,