Revert "Tile: Switch ridgeback to orm"
Revert "Tile: Switch ridgeback to orm"

This reverts commit 6d67fab5a2455bcf1b6b3b36a8e91fc02d2f4736.

tomhughes/openstreetmap-chef,zerebubuth/openstreetmap-chef,Firefishy/chef,zerebubuth/openstreetmap-chef,Firefishy/chef,gravitystorm/chef,zerebubuth/openstreetmap-chef,tomhughes/openstreetmap-chef,tomhughes/openstreetmap-chef,gravitystorm/chef,openstreetmap/chef,Firefishy/chef,zerebubuth/openstreetmap-chef,tomhughes/openstreetmap-chef,openstreetmap/chef,gravitystorm/chef,openstreetmap/chef,zerebubuth/openstreetmap-chef,tomhughes/openstreetmap-chef,zerebubuth/openstreetmap-chef,gravitystorm/chef,Firefishy/chef,Firefishy/chef,gravitystorm/chef,gravitystorm/chef,Firefishy/chef,Firefishy/chef,openstreetmap/chef,zerebubuth/openstreetmap-chef,openstreetmap/chef,openstreetmap/chef,gravitystorm/chef,tomhughes/openstreetmap-chef,openstreetmap/chef,gravitystorm/chef,zerebubuth/openstreetmap-chef,Firefishy/chef,openstreetmap/chef,tomhughes/openstreetmap-chef,tomhughes/openstreetmap-chef