Games Page Updates

- Added two resources (Clay.io & List of maintained/respected HTML5 game engines)
- Fixed a bug in Chrome where one of the authors/contributors was getting pushed to a new line. 

Chrome fix before:
![5-26-2013-4-49-58-pm-849d](https://f.cloud.github.com/assets/1271767/565964/05add142-c657-11e2-8d14-d95b9d4f8167.png)

Chrome fix after: 
![5-26-2013-4-57-02-pm-8428](https://f.cloud.github.com/assets/1271767/565965/0a64033c-c657-11e2-8f61-0646aba9b5f4.png)