replace the _
whether it's success or fail, otherwise it will cause memory leak ref: https://golang.org/pkg/net/http/
status
reload
support health check and code refactor
Fix the problem of long connection for more than 30 seconds and disconnection of the server
udp
Proxy names specified in 'start' params divided by ',' will be started. If it is empty or not defined, all proxies will be started.
1. Change directory structure and Makefile to let GOPATH=`pwd`, so wherever the project directory is, just use make to build.