docker-machine  has no bash, we actually don't need it here. also change ignore_errors to failed_when false to bautify logs.
docker-machine  has no bash, we actually don't need it here. also change ignore_errors to failed_when false to bautify logs.

domdom82/openwhisk,sven-lange-last/openwhisk,jeremiaswerner/openwhisk,xin-cai/openwhisk,cbickel/openwhisk,xin-cai/openwhisk,jeremiaswerner/openwhisk,houshengbo/openwhisk,csantanapr/incubator-openwhisk,RSulzmann/openwhisk,style95/openwhisk,lzbj/openwhisk,CrowdFlower/incubator-openwhisk,starpit/openwhisk,cbickel/openwhisk,starpit/openwhisk,duynguyen/incubator-openwhisk,csantanapr/incubator-openwhisk,markusthoemmes/openwhisk,style95/openwhisk,paulcastro/openwhisk,jeremiaswerner/openwhisk,CrowdFlower/incubator-openwhisk,style95/openwhisk,jasonpet/openwhisk,tysonnorris/openwhisk,csantanapr/incubator-openwhisk,RSulzmann/openwhisk,domdom82/openwhisk,CrowdFlower/incubator-openwhisk,duynguyen/incubator-openwhisk,starpit/openwhisk,devbv/incubator-openwhisk,sven-lange-last/openwhisk,xin-cai/openwhisk,jeremiaswerner/openwhisk,jasonpet/openwhisk,markusthoemmes/openwhisk,paulcastro/openwhisk,markusthoemmes/openwhisk,markusthoemmes/openwhisk,dubeejw/openwhisk,csantanapr/incubator-openwhisk,houshengbo/openwhisk,houshengbo/openwhisk,sven-lange-last/openwhisk,xin-cai/openwhisk,domdom82/openwhisk,sven-lange-last/openwhisk,csantanapr/incubator-openwhisk,domdom82/openwhisk,rabbah/openwhisk,prccaraujo/openwhisk,jeremiaswerner/openwhisk,duynguyen/incubator-openwhisk,devbv/incubator-openwhisk,rabbah/openwhisk,akrabat/openwhisk,tysonnorris/openwhisk,cbickel/openwhisk,RSulzmann/openwhisk,CrowdFlower/incubator-openwhisk,duynguyen/incubator-openwhisk,style95/openwhisk,jasonpet/openwhisk,houshengbo/openwhisk,csantanapr/incubator-openwhisk,jasonpet/openwhisk,akrabat/openwhisk,akrabat/openwhisk,dubeejw/openwhisk,paulcastro/openwhisk,sven-lange-last/openwhisk,houshengbo/openwhisk,RSulzmann/openwhisk,prccaraujo/openwhisk,houshengbo/openwhisk,cbickel/openwhisk,devbv/incubator-openwhisk,tysonnorris/openwhisk,jeremiaswerner/openwhisk,paulcastro/openwhisk,tysonnorris/openwhisk,cbickel/openwhisk,paulcastro/openwhisk,duynguyen/incubator-openwhisk,paulcastro/openwhisk,dubeejw/openwhisk,RSulzmann/openwhisk,starpit/openwhisk,prccaraujo/openwhisk,sven-lange-last/openwhisk,tysonnorris/openwhisk,starpit/openwhisk,RSulzmann/openwhisk,openwhisk/openwhisk,tysonnorris/openwhisk,CrowdFlower/incubator-openwhisk,jasonpet/openwhisk,prccaraujo/openwhisk,prccaraujo/openwhisk,RSulzmann/openwhisk,style95/openwhisk,jasonpet/openwhisk,houshengbo/openwhisk,domdom82/openwhisk,lzbj/openwhisk,devbv/incubator-openwhisk,jasonpet/openwhisk,CrowdFlower/incubator-openwhisk,starpit/openwhisk,akrabat/openwhisk,dubeejw/openwhisk,markusthoemmes/openwhisk,openwhisk/openwhisk,dubeejw/openwhisk,rabbah/openwhisk,akrabat/openwhisk,csantanapr/incubator-openwhisk,cbickel/openwhisk,openwhisk/openwhisk,cbickel/openwhisk,style95/openwhisk,lzbj/openwhisk,rabbah/openwhisk,devbv/incubator-openwhisk,paulcastro/openwhisk,lzbj/openwhisk,markusthoemmes/openwhisk,openwhisk/openwhisk,openwhisk/openwhisk,rabbah/openwhisk,akrabat/openwhisk,lzbj/openwhisk,dubeejw/openwhisk,akrabat/openwhisk,markusthoemmes/openwhisk,sven-lange-last/openwhisk,openwhisk/openwhisk,lzbj/openwhisk,rabbah/openwhisk,xin-cai/openwhisk,markusthoemmes/openwhisk,xin-cai/openwhisk,jeremiaswerner/openwhisk,prccaraujo/openwhisk,tysonnorris/openwhisk,rabbah/openwhisk,domdom82/openwhisk,style95/openwhisk,prccaraujo/openwhisk