update changelog & closed #52
update changelog & closed #52

bjrara/ShadowVPN,froggatt/ShadowVPN,test1943/ShadowVPN,froggatt/ShadowVPN,sunclx/ShadowVPN,noikiy/ShadowVPN,noikiy/ShadowVPN,test1943/ShadowVPN,bjrara/ShadowVPN,sunclx/ShadowVPN