Readme updates

Author: danielbachhuber

readme.txt

@@ -290,12 +290,16 @@ Example usage:
 
 == Upgrade Notice ==
 
+= 0.2.2 =
+Google AdSense provider and a bulk delete action for the WP List Table
+
 = 0.2.1 =
 Flush the cache when adding or deleting ad codes, and set priority of 10 when a priority doesn't exist for an ad code.
 
 == Changelog ==
 
 = 0.2.2 (??? ??, 2012) =
+* New Google Ad Sense provider courtesy of [Erick Hitter](http://www.ethitter.com/)
 * Bulk delete action added for the WP List Table of ad codes. Delete more ad codes in one go
 * Bug fix: Instantiate the WP List Table on the view, instead of on admin_init, to reduce conflicts with other list tables