Rakefile in mailkick-0.1.5 vs Rakefile in mailkick-0.1.6

@@ -1,7 +1,14 @@
 require "bundler/gem_tasks"
+require "rake/testtask"
+
+task default: :test
+Rake::TestTask.new do |t|
+  t.libs << "test"
+  t.pattern = "test/**/*_test.rb"
+end