README.md in esp_sdk-1.0.0 vs README.md in esp_sdk-1.0.1

- old
+ new
@@ -1,7 +1,8 @@
 [![Build Status](https://travis-ci.org/EvidentSecurity/esp_sdk.svg?branch=master)](https://travis-ci.org/EvidentSecurity/esp_sdk)
 [![Code Climate](https://codeclimate.com/repos/546a526f6956800d2900e3fb/badges/841000b5295e533401c3/gpa.svg)](https://codeclimate.com/repos/546a526f6956800d2900e3fb/feed)
 [![Test Coverage](https://codeclimate.com/repos/546a526f6956800d2900e3fb/badges/841000b5295e533401c3/coverage.svg)](https://codeclimate.com/repos/546a526f6956800d2900e3fb/feed)
+[![Gem Version](https://badge.fury.io/rb/esp_sdk.svg)](http://badge.fury.io/rb/esp_sdk)
 
 # EspSdk
 
 Ruby SDK for Evident.io API. Version 1.0.0 has a full test suite.
 