Issue with WPA2-PSK [AES]

I've got my router with WPA2-PSK [AES] only, and with the hidden SSID.
I used the last nightly build, but I still had troubles with connecting.
After some time, I got it working editing /etc/netctl/foofoofoo, removing the last parameters where TKIP is mentioned.

```
WPAConfigSection=(
    'ssid="foofoofoo"'
    'scan_ssid=1'
    'psk="barbarbar"'
    'key_mgmt=WPA-PSK'
)``
```
