Merge pull request #200 from challgren/defaultall

Defaults the kill input to 'all' so it can be run non-interactive

Author: dereuromark

src/Shell/QueueShell.php

@@ -260,7 +260,7 @@ public function kill() {
 
 		$options = array_keys($processes);
 		$options[] = 'all';
-		$in = $this->in('Process', $options);
+		$in = $this->in('Process', $options, 'all');
 
 		if ($in === 'all') {
 			foreach ($processes as $process => $timestamp) {