fixes latest commit

Yavsc.Abstract/Identity/ClientProviderInfo.cs

@@ -6,9 +6,11 @@ namespace Yavsc.Models.Messaging
     {
         public string UserName { get; set; }
         public string Avatar { get; set; }
+
+        [Key]
         public string UserId { get; set; }
         public string EMail { get; set; }
         public string Phone { get; set; }
-        public ILocation BillingAddress { get; set; }
+        public long BillingAddressId { get; set; }
     }
 }