Fix for user and role relationship

Conflicts:
	lib/tasks/migrate.rake

lib/tasks/migrate.rake

@@ -326,4 +326,24 @@ namespace :migrate do
     `mongo #{Mongoid.config.database.name} --eval "db.tags.remove({_type: {$ne: 'Tag'}})"`
   end
 
+  task :add_missing_user_link => :environment do
+    User.all.each do |user|
+      user.role_ids.uniq!
+      user.sub_role_ids.uniq!
+      user.save
+      user.roles.each do |role|
+        unless role.user_ids.include?(user.id)
+          role.user_ids << user.id
+          role.save
+        end
+      end
+      user.sub_roles.each do |sub_role|
+        unless sub_role.user_ids.include?(user.id)
+          sub_role.user_ids << user.id
+          sub_role.save
+        end
+      end
+    end
+  end
+
 end