README.md in unidom-action-1.16.1 vs README.md in unidom-action-1.16.2

@@ -1,8 +1,10 @@
 # Unidom Action 审计领域模型引擎
 
+[![Documentation](http://img.shields.io/badge/docs-rdoc.info-blue.svg)](http://www.rubydoc.info/gems/unidom-action/frames)
 [![License](https://img.shields.io/badge/license-MIT-green.svg)](http://opensource.org/licenses/MIT)
+
 [![Gem Version](https://badge.fury.io/rb/unidom-action.svg)](https://badge.fury.io/rb/unidom-action)
 [![Dependency Status](https://gemnasium.com/badges/github.com/topbitdu/unidom-action.svg)](https://gemnasium.com/github.com/topbitdu/unidom-action)
 
 Unidom (UNIfied Domain Object Model) is a series of domain model engines. The Action domain model engine includes the Reason, State Transition, Obsolescene, and the Acting models.
 Unidom (统一领域对象模型)是一系列的领域模型引擎。审计领域模型引擎包括原因、状态迁移、废弃和行为日志的模型。
@@ -190,6 +192,22 @@
 Unidom::Action::Action::CREATE
 Unidom::Action::Action::DESTROY
 Unidom::Action::Action::INDEX
 Unidom::Action::Action::SHOW
 Unidom::Action::Action::UPDATE
+```
+
+
+
+## Disable the Model & Migration
+
+If you only need the app components other than models, the migrations should be neglected, and the models should not be loaded.
+```ruby
+# config/initializers/unidom.rb
+Unidom::Common.configure do |options|
+
+  options[:neglected_namespaces] = %w{
+    Unidom::Action
+  }
+
+end
 ```