Version 0.7.1-1 of ruby-flowdock is marked for autoremoval from testing on Wed 12 Dec 2018. It depends (transitively) on ruby-httparty, affected by #912239. You should try to prevent the removal by fixing these RC bugs.
Last update: 2018-11-16
Problems while searching for a new upstream version
uscan had problems while searching for a new upstream version:
redirecting DEPRECATED pkg-ruby-extras.alioth.debian.org/cgi-bin/gemwatch to gemwatch.debian.net