Fix on readme



git-svn-id: https://plugins.svn.wordpress.org/nk-google-analytics/trunk@1032563 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fix on options



git-svn-id: https://plugins.svn.wordpress.org/nk-google-analytics/trunk@1032567 b8457f37-d9ea-0310-8a92-e5e31aec5664