Update AUTHORS

Author: rmusial

AUTHORS

@@ -12,7 +12,7 @@ Olivier Tilmans
 Yamakaky                <yamakaky AT gmail DOT com>
 Yi Yang                 <ahyangyi AT gmail DOT com>
 Herminio Hernandez Jr   <herminio.hernandezjr AT gmail DOT com>
-Robert Musial           <rmmm@member.fsf.org>
+Robert Musial           <rmusial AT fastmail DOT com>
 
 
 ORIGINARY AUTHORS