v0.6

• Fix names not rendered in some alphabts. Fix #489.
• Render mtb:name when no name is known and mtb:name is available. Fix #533.
• Render landuse=retail and shop=mall names. Fix #526.
• Fix missing POIs: swimming pools, shop=doityourself and schools. Fix #64.
• Render train stations when tagged on buildings (polygons). Fix #527.
• Rendering bridge surface. Fix #551.
• Remove rendering ramp:xxx=separate. Fix #545.
• Remove rendering of minor railway (spur, siding, yard) at low zooms, fade them for higher zooms. Fix #559.
• Use SQL views for easier maintenance of the SQL codes. BREAKING CHANGE,
  requires to run psql -d osm --file=views.sql manually to create the
  required views.
• Fix some missing service:bicycle:* icons. See #573.
• Render aerodrome icons at higher zoom levels. See #564.
• Ensure mtb_scale=6 is rendered as such. See #583.
• Render highway=busway as highway=service. See #557.