Rakefile in execute_with_rescue-0.0.1 vs Rakefile in execute_with_rescue-0.0.2

@@ -1,16 +1,18 @@
-require "bundler/gem_tasks"
-require "rubygems"
-require "bundler/setup"
-
-require "rspec/core/rake_task"
 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 "rake appraisal:install && rake appraisal spec"
+    sh "appraisal install && rake appraisal spec"
   end
 else
-  task :default => :spec
+  task default: [:spec]
 end