Gems6 has_heartbeat 0.2.0 379,420 April 17, 2014 doesfacebook 0.6.0 59,154 October 11, 2012 doeskeyvalue 0.9.1 36,225 January 16, 2013 doesopengraph 0.2.1 17,353 March 10, 2012 axtags 0.1.0 5,755 January 16, 2013 doesprettyurls 0.1.0 5,221 February 17, 2011