Merge tag 'sparks-1.11.5' into develop

1.11.5
fab/pg: implement the host/port attributes in `psql` commands.
fab/django/pg: use remote_configuration.django_settings, this is exactly what we want, in fact (implementation follows).
fab.{remote,local}_configuration: implement the django_settings remote import. Yeah!
Use KW args, else it fails.
be verbose.
micro-fix.
work in the virtualenv for django settings.
change dir to env.root for django settings.
forgot to call a method…
try to handle remote django settings output through fabric…
still on remote django settings fetching…
still on remote django settings fetching… (again)
still on remote django settings fetching… (again2)
still on remote django settings fetching… (again3)
minor fixes.
hunt exception.
still on remote django settings fetching… (again 4)
still on remote django settings fetching… (again 5 - get the real settings, not the lazy one)
bump version in setup.py