README.md in sidekiq-unique-jobs-2.1.0 vs README.md in sidekiq-unique-jobs-2.2.0

- old
+ new

@@ -1,5 +1,5 @@
-# SidekiqUniqueJobs
+# SidekiqUniqueJobs [![Build Status](https://secure.travis-ci.org/form26/sidekiq-unique-jobs.png)](http://travis-ci.org/form26/sidekiq-unique-jobs)
 
 The missing unique jobs for sidekiq
 
 ## Installation
 