That was where I got confused, and why I included this; the Project Name can be changed at any time and is not a valid identifier for gcutil. So for example:

![image](https://cloud.githubusercontent.com/assets/6308863/2995588/1d20e990-dce0-11e3-91ad-e749ee30d07e.png)

and the ID is auto-generated when the project is created. So I do think it's worth noting, even if it's more due to an ambiguous naming scheme on Google's part than anything directly related to Docker.