unix socket reconnect fails

[datvong-wm]

On linux, call to connect
socket.connect("unix:///home/mypath")

fails with

RangeError: "port" option should be >= 0 and < 65536: NaN
    at lookupAndConnect (net.js:970:13)
    at Socket.connect (net.js:945:5)
    at Socket.connect (net.js:904:37)
    at SubSocket.Socket.connect (/home/app/node_modules/axon/lib/sockets/sock.js:295:8)
    at Timeout._onTimeout (/home/app/node_modules/axon/lib/sockets/sock.js:280:12)

First time called, the port containing "unix:///home/mypath" is parsed so port="/home/mypath"

axon/lib/sockets/sock.js

Line 251 in df2f5bb

if (port.protocol == "unix:") {

    if (port.protocol == "unix:") {
      host = fn;
      fn = undefined;
      port = port.pathname;

On timeout and subsequent retry, port of "/home/mypath" will fail because protocol "unix://" has been stripped from port.

    setTimeout(function(){
      debug('%s attempting reconnect', self.type);
      self.emit('reconnect attempt');
      sock.destroy();
      self.connect(port, host);

[datvong-wm]

PR #150 is a fix for this issue.

[METACEO]

@datvong-wm nice!