credit previous authors

monkstone · monkstone · commit efc98467c7c4 · 2019-03-23T20:50:17.000Z
diff --git a/external_library/gem/toxiclibs/geometry/lenny_explorer.rb b/external_library/gem/toxiclibs/geometry/lenny_explorer.rb
@@ -1,4 +1,6 @@
-# lenny_explorer.rb
+# This sketch is ruby version of Karsten Schmidts homage to 'The Explorer'
+# by Leander Herzog https://leanderherzog.ch/explorer/
+# JRubyArt version by Martin Prout (makes use of DuckTyping see library)
 require 'toxiclibs'
 java_import 'toxi.geom.Circle'
 java_import 'toxi.geom.Rect'
