fix: Fixed README and added code coverage testing and reporting

.travis.yml

@@ -10,7 +10,7 @@ node_js:
 before_script:
   - npm prune
 script:
-  - npm run test
+  - npm run test-ci
 after_success:
   - npm run semantic-release
 branches:

README.md

@@ -1,9 +1,11 @@
 # maildrop-api
 Wrapper module around [maildrop.cc](http://maildrop.cc) API.
 
-[![npm](https://img.shields.io/npm/v/npm.svg)](https://www.npmjs.com/package/maildrop-api)
-[![Travis](https://img.shields.io/travis/rust-lang/rust.svg)](https://travis-ci.org/xrajishx/maildrop-api)
+[![npm](https://img.shields.io/npm/v/maildrop-api.svg)](https://www.npmjs.com/package/maildrop-api)
+[![Travis](https://img.shields.io/travis/xrajishx/maildrop-api.svg)](https://travis-ci.org/xrajishx/maildrop-api)
 [![Coverage Status](https://coveralls.io/repos/github/xrajishx/maildrop-api/badge.svg)](https://coveralls.io/github/xrajishx/maildrop-api)
+[![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)
 [![GitHub license](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/xrajishx/maildrop-api/master/LICENSE)
 
 ### Installation