Update readme to reflect changes in v0.6.

readme.txt

@@ -3,8 +3,8 @@ Contributors: ethitter, stevenkword, thinkoomph
 Donate link: http://www.thinkoomph.com/plugins-modules/wp-print-friendly/
 Tags: print, template, printer, printable
 Requires at least: 3.1
-Tested up to: 3.5
-Stable tag: 0.5.3
+Tested up to: 3.6
+Stable tag: 0.6
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -59,6 +59,15 @@ This plugin is known to conflict with certain plugins, many pertaining to SEO an
 
 == Changelog ==
 
+= 0.6 =
+* Revert security hotfixes made in 0.5.3 and address the vulnerabilities in the WordPress way.
+* If current user can't read a private post, don't display the print template, allowing the standard theme to handle requests.
+* If a post is password protected and the viewer hasn't provided the right password, display the password form and prevent plugin from exposing any information about the post that WordPress doesn't already.
+* When WordPress determines a request is a 404, don't activate the plugin's templating functionality.
+* Convert the plugin to a singleton.
+* Audit entire plugin for translation readyness.
+* Correct phpdoc.
+
 = 0.5.3 =
 * Creates is_protected() method to determine if the print page should be visible to the current user
 * Correct security vulnerability allowing both private and password protected posts from being accessed through the print page
@@ -139,6 +148,9 @@ This plugin is known to conflict with certain plugins, many pertaining to SEO an
 
 == Upgrade Notice ==
 
+= 0.6 =
+Recommended for all users as this release addresses security vulnerabilities related to privately-published and password-protected posts.
+
 = 0.5.2 =
 Resolves a problem where requests for print templates redirect to the article.