Update Documentation (#6)

Author: jasonheecs

README.md

@@ -1,4 +1,6 @@
 # heroku-vim
+[![Build Status][travis-badge]][travis-link] [![Coverage Status][coveralls-badge]][coveralls-link]
+
 A Heroku plugin that allows you to use vim in a dyno
 
 ## Installation
@@ -17,3 +19,8 @@ You can set a command other than `bash` to be run as well:
 
 ## License
 MIT
+
+[coveralls-badge]: https://coveralls.io/repos/github/jasonheecs/heroku-vim/badge.svg?branch=master
+[coveralls-link]: https://coveralls.io/github/jasonheecs/heroku-vim?branch=master
+[travis-badge]: https://travis-ci.com/jasonheecs/heroku-vim.svg?branch=master
+[travis-link]: https://travis-ci.com/jasonheecs/heroku-vim