Minor changes to readme and plugin info

git-svn-id: https://plugins.svn.wordpress.org/on-the-road/trunk@938995 b8457f37-d9ea-0310-8a92-e5e31aec5664
Minor change to readme

git-svn-id: https://plugins.svn.wordpress.org/on-the-road/trunk@938999 b8457f37-d9ea-0310-8a92-e5e31aec5664