Add context to controller routes
Add context to controller routes

So you can attach stuff to `this` within controller routes.

KAPPS-/raster-foundry,kdeloach/raster-foundry,KAPPS-/raster-foundry,azavea/raster-foundry,raster-foundry/raster-foundry,kdeloach/raster-foundry,azavea/raster-foundry,azavea/raster-foundry,kdeloach/raster-foundry,KAPPS-/raster-foundry,aaronxsu/raster-foundry,raster-foundry/raster-foundry,kdeloach/raster-foundry,aaronxsu/raster-foundry,KAPPS-/raster-foundry,aaronxsu/raster-foundry,raster-foundry/raster-foundry,azavea/raster-foundry,aaronxsu/raster-foundry,azavea/raster-foundry,kdeloach/raster-foundry,KAPPS-/raster-foundry