added remoteFamily and fix variable names

Author: LuKks

examples/wait.js

@@ -1,7 +1,7 @@
 const turbo = require('../')
 
 const server = turbo.createServer(function (socket) {
-  console.log(socket.connection.remoteAddress, socket.connection.remotePort)
+  console.log(socket.remoteFamily, socket.remoteAddress, socket.remotePort)
 
   socket.close()
 })

lib/connection.js

@@ -14,7 +14,9 @@ class Connection extends events.EventEmitter {
     this.finished = false
     this.ended = false
     this.allowHalfOpen = false
-    this.connection = { remoteAddress: '', remotePort: 0 }
+    this.remoteFamily = ''
+    this.remoteAddress = ''
+    this.remotePort = 0
     this.writable = false
     this.readable = false
 
@@ -95,8 +97,9 @@ class Connection extends events.EventEmitter {
       return
     }
 
-    this.connection.remoteAddress = binding.turbo_net_tcp_address(this._handle)
-    this.connection.remotePort = binding.turbo_net_tcp_port(this._handle)
+    this.remoteFamily = 'IPv4'
+    this.remoteAddress = binding.turbo_net_tcp_address(this._handle)
+    this.remotePort = binding.turbo_net_tcp_port(this._handle)
 
     this.readable = true
     this.writable = true