ver 0.83

git-svn-id: https://plugins.svn.wordpress.org/wpjam-qiniu/trunk@873491 b8457f37-d9ea-0310-8a92-e5e31aec5664
ver 0.83 + coupon png

git-svn-id: https://plugins.svn.wordpress.org/wpjam-qiniu/trunk@873493 b8457f37-d9ea-0310-8a92-e5e31aec5664
ver 0.83  readme

git-svn-id: https://plugins.svn.wordpress.org/wpjam-qiniu/trunk@873494 b8457f37-d9ea-0310-8a92-e5e31aec5664