Add badges to README

README.md

@@ -1,14 +1,21 @@
 # ng_universities
 A package to retrieve the list of universities in Nigeria approved by the Nigerian University Commission (NUC)
 
+[![Build Status](https://travis-ci.org/georgeben/ng_universities.svg?branch=master)](https://travis-ci.org/georgeben/ng_universities)
+
+[![Coverage Status](https://coveralls.io/repos/github/georgeben/ng_universities/badge.svg?branch=master)](https://coveralls.io/github/georgeben/ng_universities?branch=master)
+
+## Getting started.
+Install this package from npm by running the command `npm install ng_universities`
+
 ## API
 ```js
 var ng_universities = require('ng_universities')
 ```
 
 ### getUniversities(category)
-The getUniversities() function takes in a category of the university which can be "public", "private", "federal" or "state" and returns the list of universities. 
-If no parameter is supplied, getUniversities() returns a list of all the universities.
+The `getUniversities()` function takes in a category of the university which can be "public", "private", "federal" or "state" and returns the list of universities. 
+If no parameter is supplied, `getUniversities()` returns a list of all the universities.
 
 
 ```js