#69 Cleaned up the creco and creco.data packages.
#69 Cleaned the logic package.
#69 Fixed the application class so it works with Spring
#69 Removed ScoredProduct
#69 Cleaned the search package
#69 Moved RankedFeaturesProducts
#69 Cleaned up some of the model objects.
#69 Removed some experimental code in SearchController
#69 Some cleanup of the search controller
#69 Renamed the autocomplete function
#69 Simplified the SiteController
#69 Cleanup up the URLs
test
Merge branch 'master' into Issue0069

Conflicts:
	src/main/java/ca/mcgill/cs/creco/web/controller/SearchController.java
#69 Cleanups
#69 Removed debug statements.
#69 Introduced the ServiceFacade
#69 Cleanups
#69 Added search categories to the service facade.
#69 Implemented autocomplete using GET