README.md in symmetric-encryption-2.0.2 vs README.md in symmetric-encryption-2.2.0

@@ -77,11 +77,11 @@
 ## Features
 
 * Encryption of passwords in configuration files
 * Encryption of ActiveRecord model attributes by prefixing attributes / column
 names with encrypted_
-* Encryption of Mongoid model fields by adding :encrypted => true to field
+* Encryption of Mongoid model fields by adding :encrypted option to field
   definitions
 * Externalization of symmetric encryption keys so that they are not in the
   source code, or the source code control system
 * Validator for ActiveRecord Models to ensure fields contain encrypted data
 * Stream based encryption and decryption so that large files can be read or
@@ -158,10 +158,10 @@
   include Mongoid::Document
 
   field :name,                             :type => String
   field :encrypted_bank_account_number,    :type => String,  :encrypted => true
   field :encrypted_social_security_number, :type => String,  :encrypted => true
-  field :encrypted_life_history,           :type => String, :encrypted => true, :compress => true, :random_iv => true
+  field :encrypted_life_history,           :type => String,  :encrypted => {:compress => true, :random_iv => true}
 end
 
 # Create a new user document
 User.create(:bank_account_number => '12345')