Pull sass-cache from repo
Remove old models and add model validation
Add .tmp to gitignore
Wire in new controllers and routes
Configure Droplet model on front-end to not require username and display username from response after send
Return in the right places in MorselController
Add some comments to MorselController
Fix bug where errors would not be passed to user via a 500
Merge pull request #3 from adamyeats/username-recognition

Username recognition