update file update_repositories.sh in repository on date 2013-07-16

Signed-off-by: René Six <mail@rene-six.de>
update file update_repositories.sh in repository on date 2013-07-16

Signed-off-by: René Six <mail@rene-six.de>
update file update_repositories.sh in repository on date 2013-07-18

Signed-off-by: René Six <mail@rene-six.de>
add file ssh-load-host-keys.sh to repository

Signed-off-by: René Six <mail@rene-six.de>