Add server status polling. Fixes #54.
Add server status polling. Fixes #54.

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