acceptance: update docker-spy
acceptance: update docker-spy

The old version crashes under Docker 1.10.0.

nieyy/cockroach,vaibhavarora/cockroach,glycerine/cockroach,cockroachdb/cockroach,il9ue/cockroach,il9ue/cockroach,glycerine/cockroach,maxlang/cockroach,bg451/cockroach,arjun4084346/cockroach,cuongdo/cockroach,petermattis/cockroach,il9ue/cockroach,sunya123/cockroach,paperstreet/cockroach,paperstreet/cockroach,vivekmenezes/cockroach,arjun4084346/cockroach,bg451/cockroach,sunya123/cockroach,petermattis/cockroach,maxlang/cockroach,il9ue/cockroach,petermattis/cockroach,cuongdo/cockroach,cockroachdb/cockroach,cockroachdb/cockroach,maxlang/cockroach,bg451/cockroach,cockroachdb/cockroach,veteranlu/cockroach,nieyy/cockroach,paperstreet/cockroach,arjun4084346/cockroach,maxlang/cockroach,vivekmenezes/cockroach,cuongdo/cockroach,arjun4084346/cockroach,vivekmenezes/cockroach,cuongdo/cockroach,vivekmenezes/cockroach,veteranlu/cockroach,paperstreet/cockroach,vaibhavarora/cockroach,veteranlu/cockroach,paperstreet/cockroach,cuongdo/cockroach,petermattis/cockroach,maxlang/cockroach,vivekmenezes/cockroach,cockroachdb/cockroach,glycerine/cockroach,bg451/cockroach,nieyy/cockroach,vaibhavarora/cockroach,bg451/cockroach,veteranlu/cockroach,veteranlu/cockroach,glycerine/cockroach,nieyy/cockroach,nieyy/cockroach,vaibhavarora/cockroach,petermattis/cockroach,bg451/cockroach,petermattis/cockroach,il9ue/cockroach,paperstreet/cockroach,arjun4084346/cockroach,vivekmenezes/cockroach,maxlang/cockroach,veteranlu/cockroach,arjun4084346/cockroach,nieyy/cockroach,cuongdo/cockroach,arjun4084346/cockroach,glycerine/cockroach,vivekmenezes/cockroach,glycerine/cockroach,vaibhavarora/cockroach,maxlang/cockroach,nieyy/cockroach,nieyy/cockroach,petermattis/cockroach,vivekmenezes/cockroach,sunya123/cockroach,vaibhavarora/cockroach,cuongdo/cockroach,arjun4084346/cockroach,cuongdo/cockroach,paperstreet/cockroach,sunya123/cockroach,paperstreet/cockroach,vaibhavarora/cockroach,cockroachdb/cockroach,glycerine/cockroach,il9ue/cockroach,sunya123/cockroach,cockroachdb/cockroach,sunya123/cockroach,sunya123/cockroach,veteranlu/cockroach,bg451/cockroach,veteranlu/cockroach,il9ue/cockroach,sunya123/cockroach,vaibhavarora/cockroach,maxlang/cockroach,glycerine/cockroach,il9ue/cockroach,petermattis/cockroach,cockroachdb/cockroach