Split wax load middleware into a validator and layer loader.
Split wax load middleware into a validator and layer loader.

zhm/tilestream,NolaMark/tilestream,frankrowe/tilestream,zhm/tilestream,makinacorpus/tilestream,simonpoole/tilestream,staltz/tilestream,mapbox/tilestream,HydroLogic/tilestream,NolaMark/tilestream,makinacorpus/tilestream,mapbox/tilestream,HydroLogic/tilestream,markng/tilestream,staltz/tilestream,simonpoole/tilestream,frankrowe/tilestream,markng/tilestream