add screenshot

git-svn-id: https://plugins.svn.wordpress.org/caxias-hosoya/trunk@880326 b8457f37-d9ea-0310-8a92-e5e31aec5664
add screenshot

git-svn-id: https://plugins.svn.wordpress.org/caxias-hosoya/trunk@880328 b8457f37-d9ea-0310-8a92-e5e31aec5664