Fixed the display of the state icon in the request page

Before
![travis_request_icon_before](https://cloud.githubusercontent.com/assets/439401/3915009/946686ea-2353-11e4-96ad-ba72f4e049c0.PNG)

After
![travis_request_icon_after](https://cloud.githubusercontent.com/assets/439401/3915012/9c817a10-2353-11e4-9d8f-b357e9e4d320.PNG)