Better connection status :: only dot are colored

Here an alternative to the PR #107 

**connected**
![screen shot 2014-09-23 at 10 38 16 am](https://cloud.githubusercontent.com/assets/3139557/4366627/a3be9aa4-42c2-11e4-8bc4-17a298dd9508.png)

**diconnected**
![screen shot 2014-09-23 at 10 42 33 am](https://cloud.githubusercontent.com/assets/3139557/4366639/ee603540-42c2-11e4-8af0-a9d35bcd41af.png)