Remove per_page pagination code from controllers.

app/controllers/refinery/admin/blog/posts_controller.rb

@@ -9,10 +9,8 @@ module Refinery
                 :order => 'published_at DESC'
 
         def uncategorized
-          @blog_posts = Refinery::BlogPost.uncategorized.paginate({
-            :page => params[:page],
-            :per_page => Refinery::BlogPost.per_page
-          })
+          @blog_posts = Refinery::BlogPost.uncategorized
+                                          .page(params[:page])
         end
 
         def tags

app/controllers/refinery/blog/categories_controller.rb

@@ -4,10 +4,10 @@ module Refinery
 
       def show
         @category = Refinery::BlogCategory.find(params[:id])
-        @blog_posts = @category.posts.live.includes(:comments, :categories).paginate({
-          :page => params[:page],
-          :per_page => Refinery::Setting.find_or_set(:blog_posts_per_page, 10)
-        })
+        @blog_posts = @category.posts
+                               .live
+                               .includes(:comments, :categories)
+                               .page(params[:page])
       end
 
     end

app/models/refinery/blog_category.rb

@@ -16,6 +16,9 @@ module Refinery
     def post_count
       posts.select(&:live?).count
     end
+    
+    # how many items to show per page
+    paginates_per Refinery::Setting.find_or_set(:blog_posts_per_page, 10)
 
   end
 end