edd7080692
Update the migration docs: Among other changes: * Added a general list of advice for device authors * Reordered the section on conditional state (subsections etc) into the order we prefer. * Add a note about firmware Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Balamuruhan S <bala24@linux.vnet.ibm.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20180503191059.19576-1-dgilbert@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>