Added new Provider class that plays with the JSON features, and marked the old Composite class as deprecated
Added new Provider class that plays with the JSON features, and marked the old Composite class as deprecated

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