Gems6 has_heartbeat 0.2.0 378,774 April 17, 2014 doesfacebook 0.6.0 58,747 October 11, 2012 doeskeyvalue 0.9.1 35,995 January 16, 2013 doesopengraph 0.2.1 17,239 March 10, 2012 axtags 0.1.0 5,712 January 16, 2013 doesprettyurls 0.1.0 5,186 February 17, 2011