update README.md after committed 0.5.2-stable [0.5.2-stable]
update README.md after committed 0.5.2-stable [0.5.2-stable]

PaulGuo/Juicer,heicx/Juicer,280455936/Juicer,kujioon/Juicer,dennisit/Juicer,kujioon/Juicer,280455936/Juicer,dennisit/Juicer,PaulGuo/Juicer