fix(): add badges

add commitzen and travis badges

README.md

@@ -1,5 +1,8 @@
 ### Merino - a simple way to warm up your Yarn cache
 
+[![Commitizen friendly](https://img.shields.io/badge/commitizen-friendly-brightgreen.svg)](http://commitizen.github.io/cz-cli/)
+[![Build Status](https://travis-ci.org/aethant/merino.svg?branch=master)](https://travis-ci.org/aethant/merino)
+
 From the [Yarn repo documentation](https://github.com/yarnpkg/yarn):
 > Fast: Yarn caches every package it downloads so it never needs to download the same package again. It also parallelizes operations to maximize resource utilization so install times are faster than ever.