app/models/rostra/question.rb in rostra-0.0.7 vs app/models/rostra/question.rb in rostra-0.0.8

@@ -13,12 +13,13 @@
     validates :tag_list, :presence => true
 
     # Finds questions asked within the last 15 days ordered by non-unique page views.
     #
     def self.trending(limit = 5)
-      Question
-        .where(created_at: (15.days.ago)..(Time.now)).limit(limit)
+      Question.where(created_at: (15.days.ago)..(Time.now)).limit(limit)
 
+      # This code doesn't work in postgres.
+      #
       # Question
       #   .where(created_at: (15.days.ago)..(Time.now))
       #   .limit(limit)
       #   .joins(:impressions)
       #   .group('impressions.impressionable_id')