Gems6 has_heartbeat 0.2.0 378,971 April 17, 2014 doesfacebook 0.6.0 58,907 October 11, 2012 doeskeyvalue 0.9.1 36,085 January 16, 2013 doesopengraph 0.2.1 17,282 March 10, 2012 axtags 0.1.0 5,730 January 16, 2013 doesprettyurls 0.1.0 5,195 February 17, 2011