Moved to fluent. Added support for Modifiers. Fixtures to load intial test data

Tanshu.Accounts.Contracts/Data Contracts/Auth/RoleGroup.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Runtime.Serialization;
+using FluentNHibernate.Mapping;
+
+namespace Tanshu.Accounts.Entities.Auth
+{
+    public class RoleGroup
+    {
+        public virtual int RoleGroupID { get; set; }
+        public virtual Role Role { get; set; }
+        public virtual Group Group { get; set; }
+    }
+}