[etwist] pass the repository to the root resource
This is another step toward a cleaner instantiation scheme for the repo.
The http test now pass an already created object to the etwist server instead of
relying on the config cache.
Related to #2249513
#! /bin/sh -e
if [ -x "/etc/init.d/cubicweb-ctl" ]; then
invoke-rc.d cubicweb-ctl restart || true
fi
#DEBHELPER#
exit 0