https://speakerdeck.com/papadragon 2014-04-28 21:46:50 -0400 Tue, 29 Apr 2014 00:00:00 -0400 https://speakerdeck.com/papadragon/coven-class-2 https://speakerdeck.com/papadragon/coven-class-2 Tue, 29 Apr 2014 00:00:00 -0400 https://speakerdeck.com/papadragon/coven-class-1 https://speakerdeck.com/papadragon/coven-class-1