Updated Version 2.0.0

git-svn-id: https://plugins.svn.wordpress.org/contextual-related-posts/trunk@980558 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated assets

git-svn-id: https://plugins.svn.wordpress.org/contextual-related-posts/trunk@980577 b8457f37-d9ea-0310-8a92-e5e31aec5664