404 with generated test files

[fionnbharra]

I'm using generator-backbone version 0.2.5 and Yo version 1.1.2.
I'm getting a 404 on my spec files.

Steps to reproduce -

Create a new app - yo backbone
Generate a model using yo backbone:model User
Run tests - grunt test
Goto page http://localhost:9001/

GET http://localhost:9001/test/models/question.js 404 (Not Found) 

[ruyadorno]

@fionnbharra grunt test won't keep a server live for you, it'll just run the tests and exit right after

maybe you're interested in following #219