Create config/database.yml file for MySQL
Create HomeController, add home#index to root route
Remove comments, digs & users views
Remove comments, digs & users controllers
Remove password field from users
Don't require body on Dig
Create development's seeds
Clean up gemfile, use coffeescript
Add angularjs
Create JsEnv and template loader

http://codetunes.com/2014/5-tips-on-how-to-use-angularjs-with-rails-that-changed-how-we-work/
Add pry gem
Load test template
Add ui-router
Add angular html5 mode
Add api/v1 namespace, return 404 on wrong api endpoint – don't redirect to app
Add Figaro gem and host env
Add ngannotate-rails just in case
require init and directory before require_tree .
Disable CSRF
Small changes based on Ostrzy's comments