Added support for basic index page instead of throwing errors
Added support for basic index page instead of throwing errors

robpvn/Vector-Tile-Research,moskvax/TileStache,Billups/TileStache,mojodna/TileStache,MetGIS/TileStache,mpuig/TileStache,mapzen/TileStache,mojodna/TileStache,Kosta-Github/TileStache,Blechhirn/TileStache,robpvn/Vector-Tile-Research,Billups/TileStache,Blechhirn/TileStache,SEL-Columbia/TileStache,jbants/TileStache,moskvax/TileStache,Billups/TileStache,mapzen/TileStache,Blechhirn/TileStache,Kosta-Github/TileStache,jbants/TileStache,SEL-Columbia/TileStache,TileStache/TileStache,SEL-Columbia/TileStache,TileStache/TileStache,MetGIS/TileStache,robpvn/Vector-Tile-Research,mpuig/TileStache,Kosta-Github/TileStache,jbants/TileStache,mapzen/TileStache,TileStache/TileStache,moskvax/TileStache,MetGIS/TileStache