{"comment":{"created_at":"2011-11-26T15:23:23Z","commit_id":"90fda1d4cba3d239b59ff7a722ed06e1f634e91c","position":null,"updated_at":"2011-11-26T15:23:23Z","user":{"gravatar_id":"b1829c1728c8816bed6fe1068832cbbf","id":623421,"url":"https://api.github.com/users/ggaliens","login":"ggaliens","avatar_url":"https://secure.gravatar.com/avatar/b1829c1728c8816bed6fe1068832cbbf?d=https://a248.e.akamai.net/assets.github.com%2Fimages%2Fgravatars%2Fgravatar-140.png"},"body":"Added :centroid( #we{ } )  function for bodies. This calculates the center of mass (const mass)\r\nUsing tetrahedral decomposition.","id":747746,"path":null,"line":null,"html_url":"https://github.com/ggaliens/wings/commit/90fda1d4cb#commitcomment-747746","url":"https://api.github.com/repos/ggaliens/wings/comments/747746"}}