Changes: update AUTHORS file with contributors

AUTHORS

@@ -1,25 +1,47 @@
 # MAINTAINER
 
-Teo Mrnjavac <teo@kde.org> (maintainer -2017)
+Calamares development is sponsored by Blue Systems GmbH - Liberating Software.
-Adriaan de Groot <groot@kde.org> (maintainer 2017-)
+
+Calamares maintainers through the years:
+ * Teo Mrnjavac <teo@kde.org> (maintainer -2017)
+ * Adriaan de Groot <groot@kde.org> (maintainer 2017-)
 
 # CONTRIBUTORS
 
-Alf Gaida
+Calamares has received contributions of code, documentation, artwork
-Allen Welkie
+and moral support from (alphabetically by first name or nickname):
-Andrius Štikonas
+
-Bernhard Landauer
+ - Alf Gaida
-Bezzy1999
+ - aliveafter1000
-bill-auger
+ - Allen Welkie
-Caio Jordão Carvalho
+ - AlmAck
-crispg72
+ - Andrius Štikonas
-demmm
+ - Arnaud Ferraris
-Gabriel Craciunescu
+ - artoo@cromnix.org
-Kai Dohmen
+ - Bernhard Landauer
-Kevin Kofler
+ - Bezzy1999
-Kyle Robertze
+ - Bill Auguer
-Lisa Vitolo
+ - bill-auger
-n3rdopolis
+ - Caio Jordão Carvalho
-Philip Müller
+ - Collabora LTD
-Ramon Buldó
+ - crispg72
-Rohan Garg
+ - Dan Simmons
+ - demmm
+ - Dominic Hayes
+ - Frede H
+ - Gabriel Craciunescu
+ - Harald Sitter
+ - Kai Dohmen
+ - Kevin Kofler
+ - Kyle Robertze
+ - Lisa Vitolo
+ - n3rdopolis
+ - Phil Mueller
+ - Philip Mueller
+ - Philip Müller
+ - Ramon Buldó
+ - Raul Rodrigo Segura
+ - Rohan Garg
+ - Scott Harvey
+ - Simon Quigley
+ - Walter Lapchynski