use postgres instead of sqlite
add pg gem
generate Book model
generate Books controller
create resources for books
first migration
create some seed data
create book index page && action
update schema by adding finished_on and rating to books table
update seed file to account for rating and finished_on columns
add finished method for a book and a way of presenting that in HTML/CSS
change books index page html and styles. Bring in bootstrap
Merge pull request #1 from arcin/book

Book