Qfs tool: allow to read multiple files into standard out with "get" / "copyFromLocal" when the last argument is a single dash.
Qfs tool: allow to read multiple files into standard out with "get" / "copyFromLocal" when the last argument is a single dash.

chanwit/qfs,quantcast/qfs,thebigbrain/qfs,quantcast/qfs,thebigbrain/qfs,quantcast/qfs,thebigbrain/qfs,quantcast/qfs,thebigbrain/qfs,fengshao0907/qfs,fengshao0907/qfs,fengshao0907/qfs,chanwit/qfs,thebigbrain/qfs,fengshao0907/qfs,qnu/qfs,quantcast/qfs,fengshao0907/qfs,chanwit/qfs,qnu/qfs,thebigbrain/qfs,qnu/qfs,chanwit/qfs,qnu/qfs,chanwit/qfs,qnu/qfs,fengshao0907/qfs,fengshao0907/qfs,quantcast/qfs,thebigbrain/qfs,qnu/qfs,chanwit/qfs,chanwit/qfs,fengshao0907/qfs,qnu/qfs,chanwit/qfs,thebigbrain/qfs,quantcast/qfs,quantcast/qfs,qnu/qfs