-machines flag doesn't have expected behavior
-machines flag doesn't have expected behavior

Hey I think that this is what you were intending this flag to do. Currently it doesn't look like it does anything. I think that it was just a miss placed } and a little miss on setting the var because of that. Let me know if this needs more of an explanation. Thanks for this project im liking it so far.
nicescale/skydns,no2key/skydns,ZeaLoVe/skydns,weekface/skydns,tuannvm/skydns,tonicbupt/skydns,zvelo/zvelo-skydns,skynetservices/skydns,netf/skydns,andrewrothstein/skydns,loveshell/skydns,hw-qiaolei/skydns,zhang0137/skydns,vinhhrv/skydns,erimatnor/skydns-kubernetes,smarterclayton/skydns,AdoHe/skydns,yonglehou/skydns