Bumping compatibility and tested versions

git-svn-id: https://plugins.svn.wordpress.org/remove-author-pages/trunk@898832 b8457f37-d9ea-0310-8a92-e5e31aec5664
Bumping plugin version

git-svn-id: https://plugins.svn.wordpress.org/remove-author-pages/trunk@898836 b8457f37-d9ea-0310-8a92-e5e31aec5664