Update README.md

Hi there, it looks like the readme.md got a little messed up in a recent merge. Just tidying it up a bit, i previewed it with nvalt and it looks like this after the change: 
![image](https://f.cloud.github.com/assets/216572/828825/623c46dc-f0be-11e2-8f5e-288e46b3fb26.png)


previously, it looked like 
![image](https://f.cloud.github.com/assets/216572/828818/46ac18fc-f0be-11e2-8509-c51bf01388bb.png)