Gems6 has_heartbeat 0.2.0 379,587 April 17, 2014 doesfacebook 0.6.0 59,238 October 11, 2012 doeskeyvalue 0.9.1 36,275 January 16, 2013 doesopengraph 0.2.1 17,380 March 10, 2012 axtags 0.1.0 5,764 January 16, 2013 doesprettyurls 0.1.0 5,230 February 17, 2011