- Reformatted files to PSR2 standard

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

lib/Resque/Exception.php

@@ -1,11 +1,13 @@
 <?php
+
 /**
  * Resque exception.
  *
- * @package		Resque
- * @author		Chris Boulton <chris@bigcommerce.com>
- * @license		http://www.opensource.org/licenses/mit-license.php
+ * @package        Resque
+ * @author        Chris Boulton <chris@bigcommerce.com>
+ * @license        http://www.opensource.org/licenses/mit-license.php
  */
+
 class Resque_Exception extends Exception
 {
 }