Book Packer Submission

Hey,

My solution to the coding challenge.

I used the Nokogiri gem in rails to parse and extract the information with CSS selectors.

To use the app:
1. bundle install
2. rake db:drop db:create db:migrate db:seed then rake scrape_book_data
3. start rails s

The book_packer assignment was challenging and fun to work on. Thanks for your consideration.