Gems3 datamapper 1.2.0 544,626 October 13, 2011 teius 0.12 56,613 July 26, 2006*This gem version was imported to RubyGems.org on July 25, 2009. The date displayed was specified by the author in the gemspec. rails_datamapper 1.0.2 30,151 September 08, 2010