Rakefile in ruby-dnn-0.15.3 vs Rakefile in ruby-dnn-0.16.0

@@ -6,26 +6,18 @@
   t.libs << "ext"
   t.libs << "lib"
   t.test_files = FileList["test/*_test.rb", "test/layers_test/*_test.rb"]
 end
 
-task :build_cifar_loader do
-  sh "cd ext/cifar_loader; ruby extconf.rb; make"
-end
-
 task :build_rb_stb_image do
   sh "cd ext/rb_stb_image; ruby extconf.rb; make"
 end
 
-task :clean_cifar_loader do
-  sh "cd ext/cifar_loader; make clean; unlink Makefile"
-end
-
 task :clean_rb_stb_image do
   sh "cd ext/rb_stb_image; make clean; unlink Makefile"
 end
 
-task :default => [:test, :build_cifar_loader, :build_rb_stb_image]
+task :default => [:test, :build_rb_stb_image]
 
 task :doc do
   src_list = Dir["lib/dnn.rb"]
   src_list += Dir["lib/dnn/core/*.rb"]
   src_list += Dir["lib/dnn/core/layers/*.rb"]