[Plugin: WordPress Admin UI Reference Guide] has_cap() error

When WP_DEBUG is set, version 0.5.2 of plugin causes an error :
“Notice: has_cap was called with an argument that is deprecated since version 2.0!”
This is caused by parameter capability of function add_submenu_page().

An easy way to solve it is to replace number 7 by manage_options (or other setting) on line 47 in the main plugin file.

Please solve that error on next release.

More infos:
http://tumbledesign.com/fix-notice-has_cap-was-called-with-an-argument-that-is-deprecated-since-version-2-0-in-wordpress/
http://codex.ww.wp.xz.cn/Roles_and_Capabilities

http://ww.wp.xz.cn/extend/plugins/wordpress-admin-ui-reference-guide/