Merge branch 'fix_memcache' of https://github.com/libo/php-activerecord…

… into libo-fix_memcache

lib/cache/Memcache.php

@@ -9,7 +9,7 @@ public function __construct($options)
 	{
 		$this->memcache = new \Memcache();
 
-		if (!$this->memcache->connect($options['host']))
+		if (!$this->memcache->connect($options['host'],$options['port']))
 			throw new CacheException("Could not connect to $options[host]:$options[port]");
 	}