get twisted 13 into backports or our repository
I backported twisted 13 to wheezy, because soledad wasn't working with it. I've uploaded it to backports, and it is sitting in the NEW queue there. It might be necessary to upload it to our repository (which requires rebuilding it) if it doesn't get accepted by backports admins soon (otherwise deployments other than dev.bitmask, where I installed it by hand will not work)
(from redmine: created on 2013-07-30, closed on 2013-08-13)