Sort bookmarks by created_at DESC.

Sort bookmarks on index page so most recently created bookmarks appear first.

- Create seeds file to generate users and bookmarks.
- Setup FactoryGirl for testing
- Installed faker gem for FactoryGirl and seed.rb creation.

https://www.pivotaltracker.com/story/show/77836274
Good question.  I did some research and it appears so you that you have access to FactoryGirl within the rails console. I guess so you can play around with FactoryGirl factories in rails console?

Let me know if you find a better answer.  Here's a couple of mentions:
http://stackoverflow.com/questions/18195851/how-do-i-use-factories-from-factorygirl-in-rails-console

This one mentions using FactoryGirl in rails generators?
http://everydayrails.com/2012/03/12/testing-series-rspec-setup.html