Allow fragment to be a passed in string.
Allow fragment to be a passed in string.

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