Gems6 has_heartbeat 0.2.0 378,852 April 17, 2014 doesfacebook 0.6.0 58,801 October 11, 2012 doeskeyvalue 0.9.1 36,022 January 16, 2013 doesopengraph 0.2.1 17,255 March 10, 2012 axtags 0.1.0 5,717 January 16, 2013 doesprettyurls 0.1.0 5,191 February 17, 2011