Bump to v0.4.0

Author: herrbischoff

README.md

@@ -51,6 +51,11 @@ Here's what an audiobook may look like while playing in Overcast. Nice, isn't it
 
 ## Changelog
 
+### 0.4.0
+
+* Added support for optional custom media directory. (by @farktronix)
+* Added ETag support. (by @farktronix)
+
 ### 0.3.1
 
 * Makes sure that dotfiles are not included in the feed generation.  Sometimes extended attributes are saved in dotfiles with the same suffix. Those files are now excluded by default and no longer clutter up the feed.

config.php.default

@@ -9,7 +9,7 @@
  * @author     Marcel Bischoff
  * @copyright  2015 Marcel Bischoff
  * @license    http://opensource.org/licenses/MIT The MIT Licence
- * @version    0.2.2
+ * @version    0.4.0
  * @link       https://github.com/herrbischoff/screaming-liquid-tiger
  * @since      File available since Release 0.2.2
  *****************************************************************************/

index.php

@@ -7,7 +7,7 @@
  * @author     Marcel Bischoff
  * @copyright  2015-2016 Marcel Bischoff
  * @license    http://opensource.org/licenses/MIT The MIT Licence
- * @version    0.3.0
+ * @version    0.4.0
  * @link       https://github.com/herrbischoff/screaming-liquid-tiger
  * @since      File available since Release 0.1.0
  *****************************************************************************/
@@ -150,7 +150,6 @@
 /**
  * Construct feed
  */
-
 $xmlstr = '<?xml version="1.0" encoding="UTF-8"?><rss/>';
 $rss = new SimpleXMLElement($xmlstr);
 $rss->addAttribute('version', '2.0');