README.md in unidom-contact-1.1 vs README.md in unidom-contact-1.2

@@ -43,14 +43,22 @@
 
 ## Include the Concerns
 ```ruby
 include Unidom::Contact::Concerns::AsContact
 include Unidom::Contact::Concerns::AsSubscriber
+include Unidom::Contact::Concerns::AsEmailAddressSubscriber
 ```
 
 ### As Contact concern
-The As Contact concern do the following tasks for the includer automatically:
+The As Contact concern do the following tasks for the includer automatically:  
 1. Define the has_many :contact_subscriptions macro as: ``has_many :contact_subscriptions, class_name: 'Unidom::Contact::ContactSubscription', as: :contact``
+2. Define the #subscribe_contact! method as: ``def subscribe_contact!(contact, at: Time.now)``
 
 ### As Subscriber concern
-The As Subscriber concern do the following tasks for the includer automatically:
+The As Subscriber concern do the following tasks for the includer automatically:  
 1. Define the has_many :contact_subscriptions macro as: ``has_many :contact_subscriptions, class_name: 'Unidom::Contact::ContactSubscription', as: :subscriber``
+2. Define the #is_subscribed_as_contact! method as: ``def is_subscribed_as_contact!(by: nil, at: Time.now)``
+
+### As Email Address Subscriber concern
+The As Email Address Subscriber concern do the following tasks for the includer automatically:  
+1. Include the As Subscriber concern
+2. Define the has_many :email_addresses macro as: ``has_many :email_addresses, through: :contact_subscriptions, source: :contact, source_type: 'Unidom::Contact::EmailAddress'``