Fixes Issues with Previous Pull Request

Better explanation of code.  Fixes errors.  Removed unnecessary modules that had been included.  

The following is the display from the server:
![Display on server.](https://cloud.githubusercontent.com/assets/6012231/2559923/70d2973e-b795-11e3-823e-6a8fc8db6f6f.png) 
The following is console output: 
![Display in console.](https://cloud.githubusercontent.com/assets/6012231/2559924/73404278-b795-11e3-8906-a0e70ee45159.png)