examples/keys.rb in mongo_mapper-0.13.0.beta2 vs examples/keys.rb in mongo_mapper-0.13.0

@@ -22,11 +22,11 @@
   :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,
@@ -35,6 +35,6 @@
 
 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
+pp john