v0.5.0

• Release date: 2015-11-13.
• Filter out duplicate POIs in pois, landuse, and buildings layers, preferring poi layer features. Includes density filter.
• Add neighbourhoods (and macrohoods and microhoods) from Who's On First in the places layer. New properties: min_zoom, max_zoom, kind_tile_rank, is_landuse_aoi.
• Remove neighbourhoods from OpenStreetMap.
• Add kind_tile_rank to kind=station features to enable filtering out of less important transit stations at low zooms (to reduce crowding). Weights stations that are shown at lower zoom levels by lines going through them. Lower numbers = more important.
• Stop duplicating building footprints into the landuse layer, and exclude building=no features. Include all building properties at all zooms (was limited to high zooms).
• Use addr:housename as building name if feature is a POI
• Add aerialway line features into the roads layer.
• Add back missing roads on park and other landuse boundaries that went missing when landuse_kind intercut was added.
• Add service levels to railroads features in roads layer to distinguish importance.
• Updated High Road classifier (zoom range, sort order) for service roads, including pedestrian streets, paths, and forest tracks so they are visible earlier.
• Add volume on building layer polygons to enable more sophisticated client-side filtering at mid zooms.
• Add city_wall lines and barrier lines to boundaries layer.
• Fix minor bug around missing water layer boundary lines.
• Add area to water boundary lines (so filtering of boundary lines can match polygons).
• Add townhall, laundry, dry_cleaner, and ferry_terminal to pois layer.
• Move centroid calculation out of database to post-processing step
• Updated formats to contain api_key parameter in tilejson metadata URL
• Requires: tileserver v0.4.1 and tilequeue v0.5.0 and TileStache v0.5.0