Rakefile in xmlenc-0.7.1 vs Rakefile in xmlenc-0.8.0

@@ -23,10 +23,10 @@
 require "bundler/gem_tasks"
 require "rake/testtask"
 
 require "rspec/core/rake_task"
 
-# RSpec::Core::RakeTask.new(:core) do |spec|
-  # spec.rspec_opts = ['--backtrace']
-# end
+RSpec::Core::RakeTask.new(:core) do |spec|
+  spec.rspec_opts = ['--backtrace']
+end
 
 task :default => [:core]