Bee polish

1. Right-align bee and step buttons. Center text in bee, step, and reset buttons (removing extra space before words)
  
  Before:
  
  ![image](https://cloud.githubusercontent.com/assets/206973/3546430/ab96536c-0883-11e4-8d79-5306f5603a21.png)
  
  After (ignore missing font):
  
  ![image](https://cloud.githubusercontent.com/assets/206973/3546383/ef1b4f8a-0882-11e4-9eb1-05fc0668a6c3.png)
2. Make bee fade out at end of success ([video](http://screencast.com/t/DlUHB8eZ5))