Created Skeleton for Rails Web-app

* Created Products controller and views for search, results and product view pages
* Set routes for controller
* Created Product model
* Added Github's Rails .gitignore file
Added functionality to fetch search results from the service

* Product model accesses service for results with HTTParty
Added functionality to retreive a single product from service

* Added new getProduct function in Product model
More progress on front end

* Added search boxes to enter queries on search and results pages
* Changed model to work with updates to dropwizard service
Made category multivalued, splitting by '  ' (space space)
Return the comments in order of decreasing rating
Fixed NPE in ProductSearchResource
Integration of bootstrap 3

* Added partials
* Added bootstrap 3
Added secret_token.rb

* Removed the containing file from the gitignore
Implemented filtered search, and added facetAttributes and numFound to reponse returned by Dropwizard
fixing another NPE
Return only facets with > 0 matching docs
dropwizard documentation

added detailed documentation for each dropwizard resource
more little readme changes

more little readme changes
Added UI changes to the Results page and View page
Implemented filter by rating.
little paramter change to readme
Fix NPE in ProductResource
Made a really cute front page with swag picture of cars and vertically-centered search box.
Initial work on filtering and paging

* Integrated Caleb's search homepage
* Began work on filtering - it only works for a single feature at a time right now
* Looked into results paging - still needs work
* Numerous UI tweaks