Update README.md

README.md

 c3 [![Build Status](https://travis-ci.org/masayuki0812/c3.png?branch=master)](https://travis-ci.org/masayuki0812/c3)
 ==
 
-c3 is a D3-based chart library that allows you to integrate charts into web applications more deeply.
+c3 is a D3-based reusable chart library that enables deeper integration of charts into web applications.
 
-More information in [the wiki](https://github.com/masayuki0812/c3/wiki).
-
-Samples in [c3js.org](http://c3js.org/#basic)
+More information is here: [http://c3js.org](http://c3js.org/)