Refactioring examples header

Before:
![2014-12-29_1742](https://cloud.githubusercontent.com/assets/1333220/5569459/1afa04c6-8f82-11e4-823d-67b8b4a49d85.png)

After:
![2014-12-29_1647](https://cloud.githubusercontent.com/assets/1333220/5569077/6782b4e4-8f7a-11e4-9828-3ac12b4cf499.png)