Add build status to README

README.md

+## Build status
+
+[![Build Status](https://travis-ci.org/rayburgemeestre/cheerpweb.svg?branch=master)](https://travis-ci.org/rayburgemeestre/cheerpweb) [![MPL 2.0 License](https://img.shields.io/badge/license-MPL2.0-blue.svg)](http://veldstra.org/2016/12/09/you-should-choose-mpl2-for-your-opensource-project.html)
+
+## Some consulted blog posts for setting up this repo
+
 Followed this readme for webpack:
 https://webpack.js.org/guides/getting-started/