Convert has_many conditions to where block

Looks like `conditions` was removed in this version! This broke outfit saving. Now it's fixed!

app/models/outfit.rb

@@ -1,7 +1,7 @@
 class Outfit < ActiveRecord::Base
   has_many :item_outfit_relationships, :dependent => :destroy
-  has_many :worn_item_outfit_relationships, :class_name => 'ItemOutfitRelationship',
-    :conditions => {:is_worn => true}
+  has_many :worn_item_outfit_relationships, -> { where(is_worn: true) },
+    :class_name => 'ItemOutfitRelationship'
   has_many :worn_items, :through => :worn_item_outfit_relationships, :source => :item
   belongs_to :pet_state
   belongs_to :user