Update 2015-02-13.md

Author: e-jigsaw

weekly/2015-02-13.md

@@ -98,7 +98,7 @@ Mediumに載せた[元記事](https://medium.com/@mikeal/how-io-js-built-a-146-p
 
 <!-- View the [original article](https://medium.com/@iojs/io-js-and-a-node-js-foundation-4e14699fb7be) on Medium.
 * Scott Hammond, CEO of Joyent, expressed his desire to bring io.js back to the node.js.-->
-[元記事を参照](https://github.com/iojs/iojs-ja/blob/master/weekly/io.js_and_node.js_Foundation.md)
+[元記事を参照](http://blog.iojs.jp/io.js_and_node.js_Foundation.html)
 * Joyent CEOのScott Hammond氏よりio.jsをnode.jsに戻したい意向を受けました
 
 <!-- #### In only a few months io.js...  -->