Minor fixes on test instance

Signed-off-by: shammash <shammash@autistici.org>

run the filesystem view mapreduce so it's possible to use davfs/jsonfs and
other things in the test instance

Signed-off-by: shammash <shammash@autistici.org>

Signed-off-by: shammash <shammash@autistici.org>

git.autistici.org/ale/rrpc uses net.LookupIP() , which returns link-local
addresses but truncates the IPv6 zone from them. This makes it impossible to
use the 'localhost' name with link-local addresses. Use the address directly
instead. A much better solution would be to fix rrpc for good.

Signed-off-by: shammash <shammash@autistici.org>