Merge pull request #65 from nick3399/master

Fixed typos in readme file

README.md

@@ -4,11 +4,10 @@
 
 [![Coverage Status](https://coveralls.io/repos/github/raphamorim/origami.js/badge.svg?branch=master)](https://coveralls.io/github/raphamorim/origami.js?branch=master) [![Build Status](https://travis-ci.org/raphamorim/origami.js.svg)](https://travis-ci.org/raphamorim/origami.js) [![Join the chat at https://gitter.im/raphamorim/origami.js](https://badges.gitter.im/raphamorim/origami.js.svg)](https://gitter.im/raphamorim/origami.js?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![CDNJS](https://img.shields.io/cdnjs/v/origamijs.svg)](https://cdnjs.com/libraries/origamijs)
 
-Initially it's a tool for teaching geometry, web and javascript in schools. Currently it's a powerful library to create using HTML5 Canvas.
+Initially, it's a tool for teaching geometry, web, and javascript in schools. Currently, it's a powerful library to create using HTML5 Canvas.
 
 ## [Read Documentation](http://origamijs.com/docs/)
 
 ## Contributing
 
-Want to contribute? [Follow these recommendations](https://github.com/raphamorim/origami.js/blob/master/CONTRIBUTING.md).
-
+Want to contribute? [Follow these recommendations](https://github.com/raphamorim/origami.js/blob/master/CONTRIBUTING.md).