Upgrade circle list style

## Before

![2014-09-13 0 24 46](https://cloud.githubusercontent.com/assets/381483/4251893/f37ca282-3a90-11e4-803c-6037301fcbba.png)


## After
![2014-09-12 12 30 04](https://cloud.githubusercontent.com/assets/381483/4251865/aaba321c-3a90-11e4-8489-a42abd4af5ac.png) ![2014-09-12 12 30 37](https://cloud.githubusercontent.com/assets/381483/4251866/aac44d88-3a90-11e4-9111-edcf18d2038e.png)