Added link to Future of [GetTor](https://trac.torproject.org/projects/tor/wiki/org/roadmaps/GetTor) wiki page ([diff](https://trac.torproject.org/projects/tor/wiki/org/roadmaps/GetTor?acti on=diff&version=37)) URL: https://trac.torproject.org/projects/tor/wiki/org/roadmaps/GetTor?version=37