Test sorting action
Merge pull request #10 from speric/tests

Move tests into master.
Update README.markdown
Update README.markdown
Update config/database.yml
Update app/controllers/items_controller.rb
Update README.markdown
Update items_controller.rb
Update README.markdown
Update README.markdown
Refactorings, gem updates.
Added indexes
Moved item into it's own template.
Past-due rake task
Ignore.