update trunk

git-svn-id: https://plugins.svn.wordpress.org/post-meta/trunk@822496 b8457f37-d9ea-0310-8a92-e5e31aec5664
update trunk

git-svn-id: https://plugins.svn.wordpress.org/post-meta/trunk@822498 b8457f37-d9ea-0310-8a92-e5e31aec5664
update trunk

git-svn-id: https://plugins.svn.wordpress.org/post-meta/trunk@822551 b8457f37-d9ea-0310-8a92-e5e31aec5664
update trunk

git-svn-id: https://plugins.svn.wordpress.org/post-meta/trunk@822558 b8457f37-d9ea-0310-8a92-e5e31aec5664
Update read me for 1.0.8 tag and trunk

git-svn-id: https://plugins.svn.wordpress.org/post-meta/trunk@822567 b8457f37-d9ea-0310-8a92-e5e31aec5664