設置go代理
echo "export GOPROXY=https://goproxy.cn" >> ~/.profile && source ~/.profile
下載github的package替代golang.org的package
git clone --depth=1 https://github.com/golang/text.git $GOPATH/src/golang.org/x
git clone --depth=1 https://github.com/golang/crypto.git $GOPATH/src/golang.org/x/crypto
git clone --depth=1 https://github.com/golang/net.git $GOPATH/src/golang.org/x/net
git clone --depth=1 https://github.com/golang/sys.git $GOPATH/src/golang.org/x/sys
git clone --depth=1 https://github.com/golang/tools.git $GOPATH/src/golang.org/x/tools
go get -u github.com/qiniu/x/log