Add Queue to bootstrap

[feedbee]

Add new Queue class autoloadning to bootstrap.php ( https://github.com/FoolCode/SphinxQL-Query-Builder/blob/ ):

'Foolz\\Sphinxql\\Queue' => __DIR__.'/classes/Foolz/Sphinxql/Queue.php'

[woxxy]

Fixed this.

Beware that I removed the Sphinxql prefix to the class names. (example: SphinxqlExpression => Expression). Probably won't affect anyone.