Added Travis Config

Author: neroniaky

.travis.yml

@@ -0,0 +1,4 @@
+language: node_js
+sudo: false
+node_js:
+  - 'stable'

README.md

@@ -1,6 +1,7 @@
 # Angular2-Token
 [![npm version](https://badge.fury.io/js/angular2-token.svg)](https://badge.fury.io/js/angular2-token)
 [![npm downloads](https://img.shields.io/npm/dt/angular2-token.svg)](https://npmjs.org/angular2-token)
+[![Build Status](https://travis-ci.org/neroniaky/angular2-token.svg?branch=master)](https://travis-ci.org/neroniaky/angular2-token)
 [![Angular 2 Style Guide](https://mgechev.github.io/angular2-style-guide/images/badge.svg)](https://angular.io/styleguide)
 
 ## About