$ go version
go version go1.8beta1 darwin/amd64
xtaci/smux@427dd80
xtaci/kcp-go@1a8d8c1
bfe3524
MD5 (kcptun-linux-amd64-20161202.tar.gz) = 5ee78018377203fd4c1dcd3ff7e9aedc
MD5 (kcptun-linux-386-20161202.tar.gz) = 7cd4f2617a8704873e636f775b6e73c5
MD5 (kcptun-darwin-amd64-20161202.tar.gz) = 0fe090f3b134619a5b7e2c81091c9d26
MD5 (kcptun-darwin-386-20161202.tar.gz) = 2cac0d2e0b76614192407184eab48de7
MD5 (kcptun-windows-amd64-20161202.tar.gz) = 45e16f2302bed604c1bbdcb88366f6e5
MD5 (kcptun-windows-386-20161202.tar.gz) = c1acb78ca68af083341990fe35109507
MD5 (kcptun-freebsd-amd64-20161202.tar.gz) = c73d4853598db1bba7a72fe358119cff
MD5 (kcptun-freebsd-386-20161202.tar.gz) = e67e3b3107ffee589df05608987f9813
MD5 (kcptun-linux-arm-20161202.tar.gz) = 63d4b34bbee2ea798284c2bfbcf38e20
MD5 (kcptun-linux-mipsle-20161202.tar.gz) = ba41a21154453492db7ee6584462adc9
MD5 (kcptun-linux-mips-20161202.tar.gz) = d63633149c152abda9306bb52c951a0a