Added preferences, category, question, and sample models to build "Would you" routes
Add categories route and spec, and begin questions routes - questions routes still very much under construction
Add GET preferences, GET preferences categories, and PUT preferences categories routes and specs to API
Add GET and PUT users/:username/questions/:id and GET users/:username/questions routes and specs. Still need to add route that generates new questions for the user
Clean up questions routes and specs files
Update existing questions and preferences routes to use new questions model
Add GET /questions/new route, generate 10 new questions from the samples, and test
Merge pull request #2 from mmerkes/wouldyou

Wouldyou