xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		6 月之前
..
conversions.hpp	4d99525703 first commit	6 月之前
drachm.hpp	4d99525703 first commit	6 月之前
fluid_ounce.hpp	4d99525703 first commit	6 月之前
foot.hpp	4d99525703 first commit	6 月之前
furlong.hpp	4d99525703 first commit	6 月之前
gallon.hpp	4d99525703 first commit	6 月之前
gill.hpp	4d99525703 first commit	6 月之前
grain.hpp	4d99525703 first commit	6 月之前
hundredweight.hpp	4d99525703 first commit	6 月之前
inch.hpp	4d99525703 first commit	6 月之前
league.hpp	4d99525703 first commit	6 月之前
mile.hpp	4d99525703 first commit	6 月之前
ounce.hpp	4d99525703 first commit	6 月之前
pint.hpp	4d99525703 first commit	6 月之前
pound.hpp	4d99525703 first commit	6 月之前
quart.hpp	4d99525703 first commit	6 月之前
quarter.hpp	4d99525703 first commit	6 月之前
stone.hpp	4d99525703 first commit	6 月之前
thou.hpp	4d99525703 first commit	6 月之前
ton.hpp	4d99525703 first commit	6 月之前
yard.hpp	4d99525703 first commit	6 月之前