Grav Memcached call connect / addServer

[armouredking]

Grav appears to be making an improper call that ( at least in my environment ) prevents it from working.

Standard zip install using 1.1.3 zip file results in the following when attempting to configure memcached:

Whoops \ Exception \ ErrorException (E_ERROR)
Call to undefined method Memcached::connect()

0 Whoops\Exception\ErrorException 
…/­system/­src/­Grav/­Common/­Cache.php186

            case 'memcached':
                $memcached = new \Memcached();
                $memcached->connect($this->config->get('system.cache.memcached.server', 'localhost'),
                    $this->config->get('system.cache.memcached.port', 11211));
                $driver = new DoctrineCache\MemcachedCache();
                $driver->setMemcached($memcached);
                break;

Per this discussion at StackOverflow I make the following change to line 186:

$memcached->connect($this->config->get('system.cache.memcached.server', 'localhost'),

becomes

$memcached->addServer($this->config->get('system.cache.memcached.server', 'localhost'),

System functionality is immediately restored.

[rhukster]

Will fix. Thanks!