Better error message when the exit status was not as expected
Better error message when the exit status was not as expected

ducthanh/aruba,weedySeaDragon/aruba,ducthanh/aruba,jasnow/aruba,mvz/aruba,e2/aruba,jasnow/aruba,AdrieanKhisbe/aruba,weedySeaDragon/aruba,AdrieanKhisbe/aruba,e2/aruba,dg-ratiodata/aruba,weedySeaDragon/aruba,mvz/aruba,dg-ratiodata/aruba,jasnow/aruba,rapid7/aruba,maxmeyer/aruba,AdrieanKhisbe/aruba,maxmeyer/aruba,e2/aruba,ducthanh/aruba,weedySeaDragon/aruba,rapid7/aruba,e2/aruba,AdrieanKhisbe/aruba,cucumber/aruba,dg-ratiodata/aruba,ducthanh/aruba,dg-ratiodata/aruba,jasnow/aruba