Updated releases.json to add latest v0.8.0
Updated releases.json to add latest v0.8.0

dlorenc/minikube,kubernetes/minikube,dims/minikube,dlorenc/minikube,kubernetes/minikube,endocode/minikube,dongsupark/minikube,dalehamel/minikube,dalehamel/minikube,skipjaq/minikube,dlorenc/minikube,warmchang/minikube,dims/minikube,cu12/minikube,dlorenc/minikube,warmchang/minikube,r2d4/minikube,r2d4/minikube,aaron-prindle/minikube,dongsupark/minikube,mikegrass/minikube,warmchang/minikube,dlorenc/minikube,cu12/minikube,dongsupark/minikube,kubernetes/minikube,kubernetes/minikube,skipjaq/minikube,warmchang/minikube,dlorenc/minikube,kubernetes/minikube,mikegrass/minikube,aaron-prindle/minikube,endocode/minikube,aaron-prindle/minikube,warmchang/minikube,warmchang/minikube,kubernetes/minikube,abbytiz/minikube,abbytiz/minikube,abbytiz/minikube,warmchang/minikube,mikegrass/minikube,r2d4/minikube,dlorenc/minikube,skipjaq/minikube,dalehamel/minikube,dlorenc/minikube,dims/minikube,cu12/minikube,endocode/minikube,kubernetes/minikube