Rakefile in action_controller_tweaks-0.3.1 vs Rakefile in action_controller_tweaks-0.3.2

@@ -1,15 +1,18 @@
 require "appraisal"
 require "bundler"
 require "rspec/core/rake_task"
+require "rubocop/rake_task"
 
 Bundler::GemHelper.install_tasks
 
 RSpec::Core::RakeTask.new(:spec)
 
+RuboCop::RakeTask.new(:rubocop)
+
 if !ENV["APPRAISAL_INITIALIZED"] && !ENV["TRAVIS"]
   task :default do
     sh "appraisal install && rake appraisal spec"
   end
 else
-  task :default => :spec
+  task default: [:spec]
 end