Merge pull request d3#2234 from mrblueblue/master

Changed subject of last sentence to be D3.

Author: mbostock

README.md

@@ -2,7 +2,7 @@
 
 <a href="http://d3js.org"><img src="http://d3js.org/logo.svg" align="left" hspace="10" vspace="6"></a>
 
-**D3.js** is a JavaScript library for manipulating documents based on data. **D3** helps you bring data to life using HTML, SVG, and CSS. D3’s emphasis on web standards gives you the full capabilities of modern browsers without tying yourself to a proprietary framework, combining powerful visualization components and a data-driven approach to DOM manipulation.
+**D3.js** is a JavaScript library for manipulating documents based on data. **D3** helps you bring data to life using HTML, SVG, and CSS. **D3** emphasizes web standards and combines powerful visualization components with a data-driven approach to DOM manipulation, giving you the full capabilities of modern browsers without tying yourself to a proprietary framework.
 
 Want to learn more? [See the wiki.](https://github.com/mbostock/d3/wiki)