Rakefile in acl9-1.0.0 vs Rakefile in acl9-1.1.0

- old
+ new

@@ -9,9 +9,10 @@
 
 Rake::TestTask.new(:test) do |test|
   test.libs << 'lib' << 'test'
   test.pattern = 'test/**/*_test.rb'
   test.verbose = false
+  test.options = " | tapout runtime"
 end
 
 require 'yard'
 
 YARD::Rake::YardocTask.new do |t|