v1.1.1

Added new method for getting ticker information

$pairs = $client->getTicker(string|array $pair) : Butschster\Kraken\Objects\TickerCollection;

foreach($pairs as $pair) {
    $pair->name();
    $pair->askPrice();
    $pair->askWholeLotVolume();
    $pair->askLotVolume();
    $pair->askLotVolume();
    ...
}