What is the status of this task, now that Wikimania 2015 is over? As this task is in the "Backlog" column of the #Wikimania-Hackathon-2015 project's workboard: Did this task take place and was successfully finished? If yes: Please provide an update (and if the task is not completely finished yet, please move the project to the "Work continues after Mexico City" column on the #Wikimania-Hackathon-2015 workboard). If no: Please edit this task by removing the #Wikimania-Hackathon-2015 project from this task. Thanks for your help and keeping this task updated!
No development work was done on this task during Wikimania. I spoke about this with some senior developers (Niklas, Brion, Kunal). I think we just have to start coding this up, and it'll go through code review the regular way.