Add Richard and Erik to AUTHORS. Welcome to SymEngine!!

isuruf · isuruf · commit b43ac942acd8 · 2019-09-10T10:39:49.000-05:00
diff --git a/AUTHORS b/AUTHORS
@@ -23,3 +23,5 @@ xoviat <xoviat@users.noreply.github.com>
 Jean-Christophe Fillion-Robin <jchris.fillionr@kitware.com>
 Moritz E. Beber <morbeb@biosustain.dtu.dk>
 Alan Hu <alanlh2@illinois.edu>
+Richard Otis <richard.otis@outlook.com>
+Erik Jansson Agnvall <erikjansson90@gmail.com>
