add raring and make note of issue #1700 which still needs testing
add raring and make note of issue #1700 which still needs testing

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