README.md in cf-uaa-lib-1.3.10 vs README.md in cf-uaa-lib-2.0.0

@@ -1,6 +1,8 @@
 # CloudFoundry UAA Gem
 
+[![Gem Version](https://badge.fury.io/rb/cf-uaa-lib.png)](http://badge.fury.io/rb/cf-uaa-lib)
+
 Client gem for interacting with the [CloudFoundry UAA server](https://github.com/cloudfoundry/uaa)
 
 For documentation see: https://rubygems.org/gems/cf-uaa-lib
 
 ## Install from rubygems