Updated installation instructions 

git-svn-id: https://plugins.svn.wordpress.org/mseurorates-lite/trunk@911128 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated installation instructions 

git-svn-id: https://plugins.svn.wordpress.org/mseurorates-lite/trunk@911130 b8457f37-d9ea-0310-8a92-e5e31aec5664