cap: before 'deploy:restart', 'deploy:set_permissions'
cap: before 'deploy:restart', 'deploy:set_permissions'

Currently when an app starts it makes a backup of
settings.yml into settings-backup.yml. This file
has the incorrect permissions and usually blocks
the app from running.

This change makes sure that:

  deploy:set_permissions

is run before:

  deploy:restart

concord-consortium/rigse,concord-consortium/rigse,concord-consortium/rigse,concord-consortium/rigse,concord-consortium/rigse,concord-consortium/rigse