- update readme

Author: ecarriou

README.md

@@ -1,6 +1,5 @@
 # System Runtime
 
-[![npm version](https://badge.fury.io/js/system-runtime.svg)](http://badge.fury.io/js/system-runtime)
 [![Build Status](https://travis-ci.org/system-sdk/system-runtime.svg?branch=master)](https://travis-ci.org/system-sdk/system-runtime)
 [![Sauce Test Status](https://saucelabs.com/buildstatus/system-runtime)](https://saucelabs.com/u/system-runtime)
 [![Coverage Status](https://coveralls.io/repos/github/system-sdk/system-runtime/badge.svg?branch=master)](https://coveralls.io/github/system-sdk/system-runtime?branch=master)