replacing readme

git-svn-id: https://plugins.svn.wordpress.org/file-away/trunk@964441 b8457f37-d9ea-0310-8a92-e5e31aec5664
adjusting description

git-svn-id: https://plugins.svn.wordpress.org/file-away/trunk@964442 b8457f37-d9ea-0310-8a92-e5e31aec5664
replacing readme

git-svn-id: https://plugins.svn.wordpress.org/file-away/trunk@964443 b8457f37-d9ea-0310-8a92-e5e31aec5664