Update AUTHORS.md

AUTHORS.md

@@ -2,60 +2,60 @@
 
 Mapnik is written by Artem Pavlenko with contributions from:
 
-Andy Allen
+* Andy Allen
-AJ Ashton
+* AJ Ashton
-Matt Amos
+* Matt Amos
-Lucio Asnaghi
+* Lucio Asnaghi
-Justin Bronn
+* Justin Bronn
-Christopher Brown
+* Christopher Brown
-Jon Burgess
+* Jon Burgess
-Toby Collet
+* Toby Collet
-Robert Coup
+* Robert Coup
-Berteun Damman
+* Berteun Damman
-Craig de Stigter 
+* Craig de Stigter 
-Jean-Francois Doyon
+* Jean-Francois Doyon
-David Eastcott
+* David Eastcott
-Krzysztof Godlewski
+* Krzysztof Godlewski
-Beau Gunderson
+* Beau Gunderson
-John Hague
+* John Hague
-Dominic Hargreaves
+* Dominic Hargreaves
-Aubrey Holland
+* Aubrey Holland
-Tom Hughes
+* Tom Hughes
-Konstantin Käfer
+* Konstantin Käfer
-Mak Kolybabi
+* Mak Kolybabi
-Peter Körner
+* Peter Körner
-Hermann Kraus
+* Hermann Kraus
-Stella Laurenzo
+* Stella Laurenzo
-David Leaver
+* David Leaver
-Carlos López
+* Carlos López
-Dennis Luxen
+* Dennis Luxen
-Tom MacWright
+* Tom MacWright
-Michal Migurski
+* Michal Migurski
-Andrii Mishkovskyi
+* Andrii Mishkovskyi
-Ben Moores
+* Ben Moores
-Dražen Odobašić
+* Dražen Odobašić
-Cameron Patrick
+* Cameron Patrick
-Igor Podolskiy
+* Igor Podolskiy
-Reid Priedhorsky
+* Reid Priedhorsky
-Brian Quinion
+* Brian Quinion
-Marcin Rudowski
+* Marcin Rudowski
-Christopher Schmidt
+* Christopher Schmidt
-Andreas Schneider
+* Andreas Schneider
-Vincent Schut
+* Vincent Schut
-Ehud Shabtai
+* Ehud Shabtai
-David Siegel
+* David Siegel
-Steve Singer
+* Steve Singer
-Paul Smith
+* Paul Smith
-Vince Spader
+* Vince Spader
-Philipp Spitzer
+* Philipp Spitzer
-Dane Springmeyer
+* Dane Springmeyer
-Dave Stubbs
+* Dave Stubbs
-River Tarnell
+* River Tarnell
-Oliver Tonnhofer
+* Oliver Tonnhofer
-Alberto Valverde
+* Alberto Valverde
-Martijn van Oosterhout 
+* Martijn van Oosterhout 
-Andreas Volz
+* Andreas Volz
-Lennard voor den Dag
+* Lennard voor den Dag
-Shaun Walbridge
+* Shaun Walbridge
-Nick Whitelegg
+* Nick Whitelegg
-Leslie Wu
+* Leslie Wu