Add migration to add an index on node_id to way_nodes. This index was added to the live database a month or so back to support rollback in Potlatch.
Add migration to add an index on node_id to way_nodes. This index was added
to the live database a month or so back to support rollback in Potlatch.



tillmo/do-roam,tillmo/do-roam,tillmo/do-roam,tillmo/do-roam,tillmo/do-roam,tillmo/do-roam