title: Golang plugin hot reload
body: <p>i'm trying to reload a plugin in Golang, i'm using Go 1.8. I try to open again the plugin but that didn't work(Open opens a Go plugin. If a path has already been opened, then the existing *Plugin is returned. It is safe for concurrent use by multiple goroutines. - Go Plugin open documentation). I want to know is any way to the reload without rerun the server?</p>
  
  <p><a href="https://golang.org/pkg/plugin/" rel="nofollow noreferrer">https://golang.org/pkg/plugin/</a> </p>