only clear cache for now if latest node-mapnik is being used
only clear cache for now if latest node-mapnik is being used

florianf/tileoven,florianf/tileoven,nyimbi/tilemill,tizzybec/tilemill,mbrukman/tilemill,fxtentacle/tilemill,paulovieira/tilemill-clima,nyimbi/tilemill,MappingKat/tilemill,Zhao-Qi/tilemill,mbrukman/tilemill,tilemill-project/tilemill,mbrukman/tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,mbrukman/tilemill,fxtentacle/tilemill,Zhao-Qi/tilemill,nyimbi/tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,nyimbi/tilemill,Zhao-Qi/tilemill,fxtentacle/tilemill,tizzybec/tilemill,paulovieira/tilemill-clima,fxtentacle/tilemill,tizzybec/tilemill,tilemill-project/tilemill,florianf/tileoven,Teino1978-Corp/Teino1978-Corp-tilemill,MappingKat/tilemill,tizzybec/tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,nyimbi/tilemill,paulovieira/tilemill-clima,mbrukman/tilemill,paulovieira/tilemill-clima,fxtentacle/tilemill,tizzybec/tilemill,MappingKat/tilemill,tilemill-project/tilemill,MappingKat/tilemill,Zhao-Qi/tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,paulovieira/tilemill-clima,Zhao-Qi/tilemill,MappingKat/tilemill