- Reformatted files to PSR2 standard

- Removed credis for native phpredis
- Tidied up some docs
- Setting up new travis.ci build

lib/Resque/Failure/Interface.php

@@ -1,20 +1,21 @@
 <?php
+
 /**
  * Interface that all failure backends should implement.
  *
- * @package		Resque/Failure
- * @author		Chris Boulton <chris@bigcommerce.com>
- * @license		http://www.opensource.org/licenses/mit-license.php
+ * @package        Resque/Failure
+ * @author        Chris Boulton <chris@bigcommerce.com>
+ * @license        http://www.opensource.org/licenses/mit-license.php
  */
 interface Resque_Failure_Interface
 {
-	/**
-	 * Initialize a failed job class and save it (where appropriate).
-	 *
-	 * @param object $payload Object containing details of the failed job.
-	 * @param object $exception Instance of the exception that was thrown by the failed job.
-	 * @param object $worker Instance of Resque_Worker that received the job.
-	 * @param string $queue The name of the queue the job was fetched from.
-	 */
-	public function __construct($payload, $exception, $worker, $queue);
+    /**
+     * Initialize a failed job class and save it (where appropriate).
+     *
+     * @param object $payload Object containing details of the failed job.
+     * @param object $exception Instance of the exception that was thrown by the failed job.
+     * @param object $worker Instance of Resque_Worker that received the job.
+     * @param string $queue The name of the queue the job was fetched from.
+     */
+    public function __construct($payload, $exception, $worker, $queue);
 }