doc/ex/sepiatone.rb in rmagick-1.15.17 vs doc/ex/sepiatone.rb in rmagick-2.0.0

@@ -1,15 +1,8 @@
 #! /usr/local/bin/ruby -w
 
 require 'RMagick'
-include Magick
 
-img = Image.read('images/Flower_Hat.jpg').first
-
-begin
-    sepiatone = img.sepiatone(MaxRGB * 0.8)
-rescue NotImplementedError
-    sepiatone = Image.read('images/notimplemented.gif').first
-end
-
+img = Magick::Image.read('images/Flower_Hat.jpg').first
+sepiatone = img.sepiatone(Magick::QuantumRange * 0.8)
 sepiatone.write('sepiatone.jpg')