Rakefile in rubocop-git-0.0.5 vs Rakefile in rubocop-git-0.0.6

@@ -1,14 +1,28 @@
 require 'bundler/gem_tasks'
+require 'rake/testtask'
+require 'appraisal'
+
+Rake::TestTask.new(:test) do |t|
+  t.libs << 'test'
+  t.libs << 'lib'
+  t.test_files = FileList['test/**/*_test.rb']
+end
+
+if ENV['APPRAISAL_INITIALIZED'] || ENV['TRAVIS']
+  task default: :test
+else
+  task default: :appraisal
+end