README.md in unidom-common-0.7 vs README.md in unidom-common-0.8

@@ -17,10 +17,11 @@
 
 ## Run the Database Migration
 ```shell
 rake db:migrate
 ```
+The migration versions starts with 200001.
 The migration enabled the PostgreSQL uuid-ossp extension.
 
 ## Include Concern in Models
 ```ruby
 include Unidom::Common::Concerns::ModelExtension
@@ -57,10 +58,11 @@
 class Project < ActiveRecord::Base
 
   include Unidom::Common::Concerns::ModelExtension
 
   notation_column :creator_comment, :last_updater_comment
+  notation_boolean_column :enabled
 
   validates :creator_comment,      allow_blank: true, length: { in: 2..200 }
   validates :last_updater_comment, allow_blank: true, length: { in: 2..200 }
 
 end
@@ -69,9 +71,12 @@
 project.creator_comment = 'My first project.' # Stored in project.notation['columns']['creator_comment']
 project.valid?                                # true
 
 Project.notation_column_where(:creator_comment, :like, 'first') # Fuzzy search the creator_comment column
 Project.notation_column_where(:creator_comment, '=', 'My first project.')
+
+project.enabled = true
+project.enabled? # true
 ```
 
 ## ActiveRecord Migration Naming Convention
 ### Domain Models (200YMMDDHHMMSS)
 * unidom-common:         200001DDHHMMSS