updated doc on javafrontend.
updated doc on javafrontend.

pombredanne/Rusthon,kustomzone/Rusthon,pombredanne/Rusthon,rusthon/Rusthon,kustomzone/Rusthon,pombredanne/Rusthon,secureosv/pythia,tempbottle/Rusthon,pombredanne/Rusthon,rootfs/Rusthon,tempbottle/Rusthon,rusthon/Rusthon,rootfs/Rusthon,kustomzone/Rusthon,secureosv/pythia,secureosv/pythia,secureosv/pythia,rusthon/Rusthon,tempbottle/Rusthon,rusthon/Rusthon,rootfs/Rusthon,rusthon/Rusthon,kustomzone/Rusthon,pombredanne/Rusthon,rootfs/Rusthon,tempbottle/Rusthon,kustomzone/Rusthon,tempbottle/Rusthon,rootfs/Rusthon,secureosv/pythia