executable binary size shrinking on client side, by removing -pprof option on client.
$ go version
go version go1.8 darwin/amd64
e667b74
xtaci/kcp-go@b07f72b
xtaci/smux@949ec4d
MAKE SURE TO CHECK SHA1 CHECKSUM IF IN DOUBT.
SHA1 CHECKSUM
a854c07089f39e86d44e77064eb061a7e6f3857e kcptun-linux-amd64-20170315.tar.gz
ad44e174de86eb2b32d8b28769f938f9064f16f9 kcptun-linux-386-20170315.tar.gz
3310c6cc8eeb22b4ac32aeaf3652694909950561 kcptun-darwin-amd64-20170315.tar.gz
2900f227cffe583576aefceb1cac538971457a12 kcptun-darwin-386-20170315.tar.gz
d4670dbd77b13c37a08630beac83de4122d198fe kcptun-windows-amd64-20170315.tar.gz
147eb28787f0233eb06d5bbfaa1ec12b85ac6566 kcptun-windows-386-20170315.tar.gz
bd696a01115e6e608a85ba2ca25cd92e1ce15a51 kcptun-freebsd-amd64-20170315.tar.gz
33a187daca9307a62651b07f737a8f7e2e6087d7 kcptun-freebsd-386-20170315.tar.gz
7575a2b7fb0c50f998d823887bb4bb1035bed705 kcptun-linux-arm-20170315.tar.gz
de0d692e07f3971fc1bcc9aa7578ac592257d8f0 kcptun-linux-mipsle-20170315.tar.gz
14a450276c13fc1a1b4263a99494bb238ff8b473 kcptun-linux-mips-20170315.tar.gz