Thanks to @kreozot for the spot!
@ -47,7 +47,7 @@ Please fork this fiddle:
+ [http://jsfiddle.net/masayuki0812/7kYJu/](http://jsfiddle.net/masayuki0812/7kYJu/)
## Dependency
+ [D3.js](https://github.com/mbostock/d3) `<=3.5.0`
+ [D3.js](https://github.com/mbostock/d3) `~3.5.0`
## License
MIT