Got infinite scroll working with search params.
Use Unicorn via Procfile.
Specifies ruby -v 1.9.3 in gemfile.
Improved look of infinite scrolling. Standard page nav (w/o JS) still works.
Move listings search form into partial.
Fix typo in Audi spellings.
Fix typo in Listing.search where it was searching by wrong params in year_to.
Add indexes to foreign keys.
Fix bug where pics didn't update listing_id on parse.
Remove debug params on top of application.html.erb.
Use Addressable::URI instead of Ruby's URI in CraigslistScrape module.