README.md in pg_objects-0.4.2 vs README.md in pg_objects-0.4.3

- old
+ new

@@ -1,4 +1,5 @@
+[![Gem Version](https://badge.fury.io/rb/pg_objects.svg)](https://badge.fury.io/rb/pg_objects)
 [![Build Status](https://travis-ci.org/marinazzio/pg_objects.svg?branch=master)](https://travis-ci.org/marinazzio/pg_objects)
 [![Maintainability](https://api.codeclimate.com/v1/badges/935cd23d8f899b6d8057/maintainability)](https://codeclimate.com/github/marinazzio/pg_objects/maintainability)
 
 # PgObjects
 