added kubeconfig writing and reading
added kubeconfig writing and reading

dongsupark/minikube,minishift/minishift,thatdocslady/minishift,dims/minikube,kubernetes/minikube,praveenkumar/minishift,dlorenc/minikube,skipjaq/minikube,LalatenduMohanty/minishift,warmchang/minikube,dims/minikube,warmchang/minikube,r2d4/minikube,dlorenc/minikube,jimmidyson/minishift,luxas/minikube,praveenkumar/minishift,kubernetes/minikube,aaron-prindle/minikube,aaron-prindle/minikube,cu12/minikube,endocode/minikube,skipjaq/minikube,jimmidyson/minishift,r2d4/minikube,dalehamel/minikube,budhrg/minishift,aaron-prindle/minikube,thatdocslady/minishift,LalatenduMohanty/minishift,luxas/minikube,mikegrass/minikube,endocode/minikube,jimmidyson/minishift,warmchang/minikube,dlorenc/minikube,skipjaq/minikube,minishift/minishift,praveenkumar/minishift,mikegrass/minikube,dlorenc/minikube,abbytiz/minikube,Preeticp/minishift,kubernetes/minikube,mikegrass/minikube,budhrg/minishift,dlorenc/minikube,dongsupark/minikube,warmchang/minikube,dlorenc/minikube,minishift/minishift,abbytiz/minikube,kubernetes/minikube,Preeticp/minishift,dalehamel/minikube,warmchang/minikube,dlorenc/minikube,cu12/minikube,cu12/minikube,dlorenc/minikube,thatdocslady/minishift,kubernetes/minikube,kubernetes/minikube,LalatenduMohanty/minishift,warmchang/minikube,r2d4/minikube,warmchang/minikube,dalehamel/minikube,kubernetes/minikube,endocode/minikube,abbytiz/minikube,dims/minikube,Preeticp/minishift,dongsupark/minikube,budhrg/minishift