MongoDbRepository rewrite

MongoDbGenericRepository/Models/IDocument.cs

@@ -0,0 +1,12 @@
+using System;
+
+namespace MongoDbGenericRepository.Models
+{
+    public interface IDocument
+    {
+        DateTime AddedAtUtc { get; set; }
+        Guid Id { get; set; }
+        string PartitionKey { get; set; }
+        int Version { get; set; }
+    }
+}