Removed upload dropdown in favor of menubar item.

![screen shot 2014-08-22 at 6 36 24 pm](https://cloud.githubusercontent.com/assets/1449259/4018394/ca7658d2-2a4c-11e4-984e-d2e66f507800.png)
![screen shot 2014-08-22 at 6 36 33 pm](https://cloud.githubusercontent.com/assets/1449259/4018395/ca809b30-2a4c-11e4-9ed2-8155d996ce58.png)