Rakefile in sanitize_email-0.3.8 vs Rakefile in sanitize_email-0.3.9

@@ -8,5 +8,7 @@
 Rake::TestTask.new(:test) do |t|
   t.libs << 'lib'
   t.pattern = 'test/**/*_test.rb'
   t.verbose = true
 end
+
+require "bundler/gem_tasks"