README.rdoc in enumerate_it-1.1.1 vs README.rdoc in enumerate_it-1.2.0

@@ -81,11 +81,11 @@
 
    RelationshipStatus.value_for("MARRIED") # 2
 
 * You can retrieve the symbol used to declare a specific enumeration value:
 
-   RelationshipStatus.key_for(RelationshioStatus::MARRIED) # :married
+   RelationshipStatus.key_for(RelationshipStatus::MARRIED) # :married
 
 * You can iterate over the list of the enumeration's values:
 
    RelationshipStatus.each_value { |value| # ... }
 
@@ -194,9 +194,47 @@
 
   p = Person.new
   p.relationship_status = RelationshipStatus::MARRIED
   p.relationship_status_married? #=> true
   p.relationship_status_divoced? #=> false
+
+* You can define polymorphic behavior for the enum values, so you can define a class for each of
+ them:
+
+  class RelationshipStatus < EnumerateIt::Base
+    associate_values :married, :single
+
+    class Married
+      def saturday_night
+        "At home with the kids"
+      end
+    end
+
+    class Single
+      def saturday_night
+        "Party Hard!"
+      end
+    end
+  end
+
+  class Person < ActiveRecord::Base
+    has_enumeration_for :relationship_status, :with => RelationshipStatus, :create_helpers => { :polymorphic => true }
+  end
+
+  p = Person.new
+  p.relationship_status = RelationshipStatus::MARRIED
+  p.relationship_status_object.saturday_night # => "At home with the kids"
+
+  p.relationship_status = RelationshipStatus::SINGLE
+  p.relationship_status_object.saturday_night # => "Party Hard!"
+
+  You can also change the suffix '_object', using the :suffix option:
+
+  class Person < ActiveRecord::Base
+    has_enumeration_for :relationship_status, :with => RelationshipStatus, :create_helpers => { :polymorphic => { :suffix => "_mode" } }
+  end
+
+  p.relationship_status_mode.saturday_night
 
 * The :create_helpers also creates some mutator helper methods, that can be used to change the attribute's value.
 
    class Person < ActiveRecord::Base
      has_enumeration_for :relationship_status, :with => RelationshipStatus, :create_helpers => true