README.md in validates_host-1.2.0 vs README.md in validates_host-1.3.0

- old
+ new
@@ -1,9 +1,10 @@
 # ValidatesHost 
 
 [![Gem Version](https://badge.fury.io/rb/validates_host.png)](http://badge.fury.io/rb/validates_host) [![Build Status](https://secure.travis-ci.org/plribeiro3000/validates_host.png?branch=master)](http://travis-ci.org/plribeiro3000/validates_host) [![Coverage Status](https://coveralls.io/repos/plribeiro3000/validates_host/badge.png?branch=master)](https://coveralls.io/r/plribeiro3000/validates_host)  [![Code Climate](https://codeclimate.com/github/plribeiro3000/validates_host.png)](https://codeclimate.com/github/plribeiro3000/validates_host)
 
-Validates host attributes and test it in a simple way
+Validates host attributes and test it in a simple way.
+Supports ruby 2.0+ and rails 3+
 
 ## Installation
 
 Add this line to your application's Gemfile:
 