Updated URL structure for bocoup in Relevant Links

He changed from weblog.bocoup.com to bocoup.com/weblog. I double checked and the link still works with either URL, but this change should help maintain future compatibility. 

![image](https://cloud.githubusercontent.com/assets/7017045/5593572/7c863bce-91cb-11e4-8fdd-b5fffd3efa5f.png)