exposed the default Base URL for ShopSense
Bug fix for sliced images
International Support
Added description, nscopying and nscoding for the client
Fix for multiple query params with same name
Bug fix for multiple histograms in one request
Added NSCopying
renamed localeId to localeIdentifier
Renamed sale type filter to discount to match backend
Bug fix when API started returning strings for id
Standardized on ID over Id
Added recommended histogram filter options to the success block of product searches
Bump to version 0.5.0 for name changes and international support