Match functions that begin with '@'

# Before

![screen shot 2013-09-22 at 9 15 44 pm](https://f.cloud.github.com/assets/671378/1189209/dffa4c24-2406-11e3-984e-0557faab5016.png)

# After

![screen shot 2013-09-22 at 9 15 05 pm](https://f.cloud.github.com/assets/671378/1189210/e23546d8-2406-11e3-8122-b8f1b81995c3.png)