first of all thanks for the great plugin.
i encountered a small problem which i wanted to report here. so that maybe it gets fixed or maybe others can solve it this way.
after installing the plugin i started getting blank screens on some pages in wordpress. like post search or post edit and pages like that.
the problem was caused by an extra space in "adminbar-for-admins-only.php" file after the php closing tag.
so if anyone has the same problem they can solve it simply by removing that space from the file and enjoy this great plugin.