Bump WP compat

readme.txt

@@ -3,7 +3,7 @@ Contributors: ethitter
 Donate link: https://ethitter.com/donate/
 Tags: jetpack, photon, nextgen, gallery
 Requires at least: 3.4
-Tested up to: 4.2
+Tested up to: 4.4
 Stable tag: 0.2
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
@@ -31,4 +31,4 @@ Nope, it's a pretty straightforward plugin. So long as you have [Jetpack](http:/
 == Changelog ==
 
 = 0.2 =
-* Initial public release.
\ No newline at end of file
+* Initial public release.