Gems7 ar_mailer_rails3 2.1.12 43,567 March 25, 2011 rseg 0.1.7 34,759 December 29, 2010 kuaiqian 0.1.1 9,054 June 04, 2010 douban 0.1.0 5,584 April 07, 2010 auto_migrations_rails4 1.0.0 5,279 August 10, 2013 tenpay 0.1.0 4,970 July 05, 2010 readable 0.0.1 4,638 May 17, 2011