docs: add commitizen and semantic-release badges

Author: jlegrone

README.md

@@ -2,6 +2,9 @@
 [![Build Status](https://travis-ci.org/open-tux/ember-bulma.svg?branch=master)](https://travis-ci.org/open-tux/ember-bulma)
 [![Ember Observer Score](http://emberobserver.com/badges/ember-bulma.svg)](https://emberobserver.com/addons/ember-bulma)
 
+[![Commitizen friendly](https://img.shields.io/badge/commitizen-friendly-brightgreen.svg)](http://commitizen.github.io/cz-cli/)
+[![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg)](https://github.com/semantic-release/semantic-release)
+
 # ember-bulma
 
 [Ember Bulma](http://open-tux.github.io/ember-bulma/) is a collection of Ember components and services for [Bulma](https://github.com/jgthms/bulma), a modern CSS framework by Jeremy Thomas