Initial commit
Add precompiled assets for Heroku
Add a StaticPages controller
Finish static pages
Chapter 3 - Mostly static pages exercises
Add a full_title helper
Migrate from SQLite to PostgreSQL
Finish layout and routes
Chapter 5 - Filling in the layout exercises
Make a basic User model (including secure passwords)
Chapter 6 - Modeling users exercises
Finish user signup
Add SSL in production
Add precompiled assets for Heroku
Chapter 7 - Sign up exercises