v0.2.4 upload

git-svn-id: https://plugins.svn.wordpress.org/kingkongcart/trunk@952163 b8457f37-d9ea-0310-8a92-e5e31aec5664
v0.2.4 upload

git-svn-id: https://plugins.svn.wordpress.org/kingkongcart/trunk@952165 b8457f37-d9ea-0310-8a92-e5e31aec5664