Gems6 has_heartbeat 0.2.0 378,939 April 17, 2014 doesfacebook 0.6.0 58,900 October 11, 2012 doeskeyvalue 0.9.1 36,080 January 16, 2013 doesopengraph 0.2.1 17,278 March 10, 2012 axtags 0.1.0 5,728 January 16, 2013 doesprettyurls 0.1.0 5,195 February 17, 2011