Default port to 11211 in URLs

[mjackson]

On a fresh install of version 1.0.0

$ node
> var config = require('./config');
> var m  = new Memcached(config.memcache_servers, {
  failOverServers: config.memcache_failover_servers
});
> m.get('foo', console.log)
TypeError: Cannot call method 'reverse' of null
    at Client.connect (/Users/michael/Projects/valet-express/node_modules/memcached/lib/memcached.js:132:42)
    at Client.memcachedCommand [as command] (/Users/michael/Projects/valet-express/node_modules/memcached/lib/memcached.js:302:10)
    at Client.get (/Users/michael/Projects/valet-express/node_modules/memcached/lib/memcached.js:812:10)
    at repl:1:4
    at REPLServer.self.eval (repl.js:110:21)
    at Interface.<anonymous> (repl.js:239:12)
    at Interface.EventEmitter.emit (events.js:95:17)
    at Interface._onLine (readline.js:202:10)
    at Interface._line (readline.js:531:8)
    at Interface._ttyWrite (readline.js:760:14)

[mjackson]

I traced this back to my server config only having the IP address, and not including the port #. It would be nice if node-memcached just assumed a port of 11211 if no port is in the URL.

[3rd-Eden]

Tagged as feature request, but glad you figured out what was causing your issue.

[ronkorving]

This has been fixed in #222