update soledad debian package for 0.9 release
There some things that need to be updated in the debian package for the next soledad release (0.9):
- u1db is not a dependency anymore
- many u1db dependencies are now a direct dependency (paste, routes).
- we may want to use Twisted 16.2.0 (see #8287).
(from redmine: created on 2016-08-25, closed on 2016-11-20)
- Relations:
- relates #8393 (closed)