Updates to tests.

git-svn-id: https://plugins.svn.wordpress.org/kindred-posts/trunk@947503 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updates to README.

git-svn-id: https://plugins.svn.wordpress.org/kindred-posts/trunk@947504 b8457f37-d9ea-0310-8a92-e5e31aec5664