Merge pull request #268 from celalo/patch-1

change state to disconnected when connection ends/closed

lib/Connection.js

@@ -114,6 +114,7 @@ Connection.prototype.connect = function() {
   socket.once('close', function(had_err) {
     clearTimeout(self._tmrConn);
     clearTimeout(self._tmrKeepalive);
+    self.state = 'disconnected';
     self.debug && self.debug('[connection] Closed');
     self.emit('close', had_err);
   });
@@ -121,6 +122,7 @@ Connection.prototype.connect = function() {
   socket.once('end', function() {
     clearTimeout(self._tmrConn);
     clearTimeout(self._tmrKeepalive);
+    self.state = 'disconnected';
     self.debug && self.debug('[connection] Ended');
     self.emit('end');
   });