Release Name: 0.9.9

Notes:
DataMapper plugin for serializing DataMapper objects


Changes:
=== 0.9.9 / 2009-01-04

* 1 major enhancement:

  * Uses LibXML or Nokogiri if available for a ~6x improvement in
    serialization performance.

* 4 minor enhancements:

  * Added :element_name and :collection_element_name options to #to_xml
  * Removed #xml_element_name override in #to_xml
  * Removed :read_only_attributes option from #to_json
  * Removed #serialized_properties override in #to_json