Gems4 gotime-cassandra_object 4.12.2 516,674 February 27, 2014 active_model_archive 1.2.1 171,208 June 11, 2012 has_versions 0.9.6 76,972 September 10, 2013 gotime-moneta 0.6.2 5,936 October 14, 2010