README.md in photoswipe-rails-4.1.1 vs README.md in photoswipe-rails-4.1.2

@@ -1,5 +1,5 @@
-# photoswipe-rails
+# photoswipe-rails [![Gem Version](https://badge.fury.io/rb/photoswipe-rails.svg)](https://badge.fury.io/rb/photoswipe-rails)
 
 [PhotoSwipe](http://photoswipe.com/) for the Rails asset pipeline.
 
 ## Installation