examples/keys.rb in mongo_mapper-0.8.2 vs examples/keys.rb in mongo_mapper-0.8.3

@@ -11,27 +11,30 @@
   key :last_name,   String, :required => true
   key :token,       String, :default => lambda { 'some random string' }
   key :age,         Integer
   key :skills,      Array
   key :friend_ids,  Array, :typecast => 'ObjectId'
+  key :links,       Hash
   timestamps!
 end
 User.collection.remove # empties collection
 
 john = User.create({
   :first_name => 'John',
   :last_name  => 'Nunemaker',
   :age        => 28,
   :skills     => ['ruby', 'mongo', 'javascript'],
+  :links      => {"Google" => "http://www.google.com"}
 }) 
 
 steve = User.create({
   :first_name => 'Steve',
   :last_name  => 'Smith',
   :age        => 29,
   :skills     => ['html', 'css', 'javascript', 'design'],
 })
 
 john.friend_ids << steve.id.to_s # will get typecast to ObjectId
+john.links["Ruby on Rails"] = "http://www.rubyonrails.com"
 john.save
 
 pp john
\ No newline at end of file