first commit.

git-svn-id: https://plugins.svn.wordpress.org/gravity-file-ajax-upload-free/trunk@803487 b8457f37-d9ea-0310-8a92-e5e31aec5664
fix readme

git-svn-id: https://plugins.svn.wordpress.org/gravity-file-ajax-upload-free/trunk@803489 b8457f37-d9ea-0310-8a92-e5e31aec5664