change runOut to take a io.Writer
change runOut to take a io.Writer

ches/gb,hyper-carrot/gb,Luit/gb,constabulary/gb,hyper-carrot/gb,inconshreveable/gb,inconshreveable/gb,constabulary/gb,tianon/gb,tbruyelle/gb,davidkaya/gb,davidkaya/gb,ches/gb,mopemope/gb,mopemope/gb,MerlinDMC/gb,URXtech/gb,mopemope/gb,constabulary/gb,acasajus/gb,tianon/gb,guiquanz/gb,lparkes/gb,tbruyelle/gb